The following information was taken directly from the Kentucky state legislation website at http://www.lrc.ky.gov/krs/titles.htm.

510.020 Lack of consent.
(1) Whether or not specifically stated, it is an element of every offense defined in this
chapter that the sexual act was committed without consent of the victim.
(2) Lack of consent results from:
(a) Forcible compulsion;
(b) Incapacity to consent; or
(c) If the offense charged is sexual abuse, any circumstances in addition to
forcible compulsion or incapacity to consent in which the victim does not
expressly or impliedly acquiesce in the actor’s conduct.
(3) A person is deemed incapable of consent when he is:
(a) Less than sixteen (16) years old;
(b) Mentally retarded or suffers from a mental illness;
(c) Mentally incapacitated; or
(d) Physically helpless.
Effective: July 15, 1988
History: Amended 1988 Ky. Acts ch. 283, sec.
10, effective July 15, 1988. — Created
1974 Ky. Acts ch. 406, sec. 82, effective January 1, 1975.
 
510.030 Defenses.
In any prosecution under this chapter in which the victim’s lack of consent is based solely
on his incapacity to consent because he was less than sixteen (16) years old, mentally
retarded, mentally incapacitated or physically helpless, the defendant may prove in
exculpation that at the time he engaged in the conduct constituting the offense he did not
know of the facts or conditions responsible for such incapacity to consent.
Effective: July 15, 1988
History: Amended 1988 Ky. Acts ch. 283, sec. 11, effective July 15, 1988. — Created
1974 Ky. Acts ch. 406, sec. 83, effective January 1, 1975.
 
510.040 Rape in the first degree.
(1) A person is guilty of rape in the first degree when:
(a) He engages in sexual intercourse with another person by forcible compulsion;
or
(b) He engages in sexual intercourse with another person who is incapable of consent because he:
1. Is physically helpless; or
2. Is less than twelve (12) years old.
(2) Rape in the first degree is a Class B felony unless the victim is under twelve (12)years old or receives a serious physical injury in which case it is a Class A felony.
Effective: January 1, 1975 History: Created 1974 Ky. Acts ch. 406, sec. 84, effective January 1, 1975.

510.050 Rape in the second degree.
(1) A person is guilty of rape in the second degree when:
(a) Being eighteen (18) years old or more, he engages in sexual intercourse with another person less than fourteen (14) years old; or
(b) He engages in sexual intercourse with another person who is mentally incapacitated.
(2) Rape in the second degree is a Class C felony.
Effective: July 15, 2002 History: Amended 2002 Ky. Acts ch. 259, sec. 3, effective July 15, 2002. — Created
1974 Ky. Acts ch. 406, sec. 85, effective January 1, 1975.

510.060 Rape in the third degree.
(1) A person is guilty of rape in the third degree when:
(a) He engages in sexual intercourse with another person who is incapable of consent because he is mentally retarded;
(b) Being twenty-one (21) years old or more, he engages in sexual intercourse with another person less than sixteen (16) years old; or
(c) Being twenty-one (21) years old or more, he engages in sexual intercourse with another person less than eighteen (18) years old and for whom he
provides a foster family home as defined in KRS 600.020.
(2) Rape in the third degree is a Class D felony.
Effective: July 15, 2002 History: Amended 2002 Ky. Acts ch. 259, sec. 7, effective July 15, 2002; and ch. 282, sec. 1, effective July 15, 2002. — Amended 1988 Ky. Acts ch. 283, sec. 12, effective July 15, 1988. — Created 1974 Ky. Acts ch. 406, sec. 86, effective January 1, 1975. Legislative Research Commission Note (7/15/2002). This section was amended by 2002 Ky. Acts chs. 259 and 282, which do not appear to be in conflict and have been codified together. 

510.070 Sodomy in the first degree.
(1) A person is guilty of sodomy in the first degree
when:
(a) He engages in deviate sexual intercourse with
another person by forcible compulsion; or
(b) He engages in deviate sexual intercourse with
another person who is incapable of consent because he:
1. Is physically helpless; or
2. Is less than twelve (12) years old.
(2) Sodomy in the first degree is a Class B felony unless the victim is under twelve (12)years old or receives a serious physical injury in which case it is a Class A felony.
Effective: January 1, 1975 History: Created 1974 Ky. Acts ch. 406, sec. 87, effective January 1, 1975. 

510.080 Sodomy in the second degree.
(1) A person is guilty of sodomy in the second degree when:
(a) Being eighteen (18) years old or more, he engages in deviate sexual
intercourse with another person less than fourteen (14) years old; or
(b) He engages in deviate sexual intercourse with another person who is mentally incapacitated.
(2) Sodomy in the second degree is a Class C felony.
Effective: July 15, 2002 History: Amended 2002 Ky. Acts ch. 259, sec. 4, effective July 15, 2002. — Created
1974 Ky. Acts ch. 406, sec. 88, effective January 1, 1975

510.090 Sodomy in the third degree.
(1) A person is guilty of sodomy in the third degree
when:
(a) He engages in deviate sexual intercourse with another person who is incapable of consent because he is mentally retarded;
(b) Being twenty-one (21) years old or more, he engages in deviate sexual
intercourse with another person less than sixteen (16) years old; or
(c) Being twenty-one (21) years old or more, he engages in deviate sexual
intercourse with another person less than eighteen (18) years old and for
whom he provides a foster family home as defined in KRS 600.020.
(2) Sodomy in the third degree is a Class D felony.
Effective: July 15, 2002 History: Amended 2002 Ky. Acts ch. 259, sec. 8, effective July 15, 2002; and ch. 282, sec. 2, effective July 15, 2002. — Amended 1988 Ky. Acts ch. 283, sec. 13, effective
July 15, 1988. — Created 1974 Ky. Acts ch. 406, sec. 89, effective January 1, 1975. Legislative Research Commission Note (7/15/2002). This section was amended by 2002 Ky. Acts chs. 259 and 282, which do not appear to be in conflict and have been codified together.

510.100 Sodomy in the fourth degree.
(1) A person is guilty of sodomy in the fourth degree when he engages in deviate sexual intercourse with another person of the same sex.
(2) Notwithstanding the provisions of KRS 510.020, consent of the other person shall not be a defense under this section, nor shall lack of consent of the other person be an element of this offense.
(3) Sodomy in the fourth degree is a Class A misdemeanor.
Effective: January 1, 1975 History: Created 1974 Ky. Acts ch. 406, sec. 90, effective January 1, 1975.

510.110 Sexual abuse in the first degree.
(1) A person is guilty of sexual abuse in the first degree when:
(a) He subjects another person to sexual contact by forcible compulsion; or
(b) He subjects another person to sexual contact who is incapable of consent because he:
1. Is physically helpless;
2. Is less than twelve (12) years old; or
3. Is mentally incapacitated.
(2) Sexual abuse in the first degree is a Class D felony.
Effective: July 15, 2002 History: Amended 2002 Ky. Acts ch. 259, sec. 5, effective July 15, 2002. — Created 1974 Ky. Acts ch. 406, sec. 91, effective January 1, 1975.

510.120 Sexual abuse in the second degree.

(1) A person is guilty of sexual abuse in the second degree when:
(a) He or she subjects another person to sexual contact who is incapable of consent because he or she is mentally retarded;
(b) He or she is at least eighteen (18) years old but less than twenty-one (21) years old and subjects another person who is less than sixteen (16) years old to sexual contact; or
(c) Being an employee, contractor, vendor, or volunteer of the Department of Corrections, or a detention facility as defined in KRS 520.010, or of an entity under contract with either the department or a detention facility for the custody, supervision, evaluation, or treatment of offenders, he or she subjects an offender who is incarcerated, supervised, evaluated, or treated by the Department of Corrections, the detention facility, or the contracting entity, to sexual contact. In any prosecution under this paragraph, the defendant may prove in exculpation that, at the time he
or she engaged in the conduct constituting the offense, he or she and the offender were married to each other.
(2) In any prosecution under subsection (1)(b) of this section, it is a defense that:
(a) The other person’s lack of consent was due solely to incapacity to consent by reason of being less than sixteen (16) years old; and
(b) The other person was at least fourteen (14)years old; and
(c) The actor was less than five (5) years older than the other person.
(3) Sexual abuse in the second degree is a Class A misdemeanor.
Effective: July 15, 2008 History: Amended 2008 Ky. Acts ch. 72, sec. 2, effective July 15, 2008. — Amended 2006 Ky. Acts ch. 182, sec. 34, effective July 12, 2006. — Amended 2002 Ky. Acts ch. 259, sec. 9, effective July
15, 2002; and ch. 282, sec. 3, effective July 15, 2002. — Amended 2000 Ky. Acts ch. 345, sec. 8, effective July 14, 2000. — Amended 1988 Ky. Acts ch. 283, sec. 14, effective July 15, 1988. –Created 1974 Ky. Acts ch. 406, sec. 92, effective January 1,1975. Legislative Research Commission Note (7/15/2008). The numbering of subsections in this section has been altered by the Reviser of Statutes from the numbering in 2008 Ky. Acts ch. 72, sec. 2, under the
authority of KRS 7.136.

510.130 Sexual abuse in the third degree.
(1) A person is guilty of sexual abuse in the third degree when he or she subjects another person to sexual contact without the latter’s consent.
(2) In any prosecution under this section, it is a defense that:
(a) The other person’s lack of consent was due solely to incapacity to consent by reason of being less than sixteen (16) years old; and
(b) The other person was at least fourteen (14) years old; and
(c) The actor was less than eighteen (18) years old.
(3) Sexual abuse in the third degree is a Class B misdemeanor. Effective: July 15, 2008 History: Amended 2008 Ky. Acts ch. 72, sec. 3, effective July 15, 2008. — Created 1974 Ky. Acts ch. 406, sec. 93, effective January 1, 1975. Legislative Research Commission Note (7/15/2008). The numbering of subsections in this section has been altered by the Reviser of Statutes from the numbering in 2008 Ky. Acts ch. 72, sec. 3, under the authority of KRS 7.136.

510.148 Indecent exposure in the first degree.
(1) A person is guilty of indecent exposure in the first degree when he intentionally exposes his genitals under circumstances in which he knows or should know that his conduct is likely to cause affront or alarm to a person under the age of eighteen 18) years.
(2) Indecent exposure in the first degree is a:
(a) Class B misdemeanor for the first offense;
(b) Class A misdemeanor for the second offense, if it was committed within three
(3) years of the first conviction;
(c) Class D felony for the third offense, if it was committed within three (3) years
of the second conviction; and
(d) Class D felony for any subsequent offense, if it was committed within three
(3) years of the prior conviction.
Effective: July 13, 2004 History: Created 2004 Ky. Acts ch. 190, sec. 1, effective July 13, 2004.

510.150 Indecent exposure in the second degree.
(1) A person is guilty of indecent exposure in the second degree when he intentionally exposes his genitals under circumstances in which he knows or should know that his conduct is likely to cause affront or alarm to a person eighteen (18) years of age or older.
(2) Indecent exposure in the second degree is a Class B misdemeanor.
Effective: July 13, 2004 History: Amended 2004 Ky. Acts ch. 190, sec. 2, effective July 13, 2004. — Created 1974 Ky. Acts ch. 406, sec. 95, effective January 1, 1975.

510.155 Unlawful use of electronic means to induce a minor to engage in sexual or
other prohibited activities — Prohibition of multiple convictions arising from
single course of conduct.
(1) It shall be unlawful for any person to knowingly use a communications system, including computers, computer networks, computer bulletin boards, or any other electronic means, for the purpose of procuring or promoting the use of a minor, or a peace officer posing as a minor if the person believes that the peace officer is a minor or is wanton or reckless in that belief, for any activity in violation of KRS 510.040, 510.050, 510.070, 510.080, or 530.064. (2) No person shall be convicted of this offense and an offense specified in KRS 506.010, 506.030, 506.040, or 506.080 for a single course of conduct intended to consummate in the commission of the same offense with
the same minor or peace officer.
(3) A violation of this section is punishable as a Class D felony.

530.070 Unlawful transaction with minor in the third degree.
(1) A person is guilty of unlawful transaction with a minor in the third degree when:
(a) Acting other than as a retail licensee, he knowingly sells, gives, purchases or procures any alcoholic or malt
beverage in any form to or for a minor. The defendant may prove in exculpation that the sale was induced by the use of false, fraudulent, or altered identification papers or other documents and that the appearance and character of the purchaser were such that his age could not have been ascertained by any other means and that the purchaser’s appearance and character indicated strongly that he was of legal age to purchase alcoholic beverages. This subsection does not apply to a parent or guardian of the minor;
(b) He knowingly induces, assists, or causes a minor to engage in any other criminal activity;
(c) He knowingly induces, assists or causes a minor to become a habitual truant; or
(d) He persistently and knowingly induces, assists or causes a minor to disobey his parent or guardian.
(2) Unlawful transaction with a minor in the third degree is a Class A misdemeanor.

530.064 Unlawful transaction with a minor in the first degree.
(1) A person is guilty of unlawful transaction with a minor in the first degree or she knowingly induces, assists, or
causes a minor to engage in:
(a) Illegal sexual activity; or
(b) Illegal controlled substances activity other than
activity involving marijuana; Except those offenses involving minors in KRS Chapter 531 and KRS 529.030.
(2) Unlawful transaction with a minor in the first degree is a:
(a) Class C felony if the minor so used is less than eighteen (18) years time the minor engages in the prohibited
activity;
(b) Class B felony if the minor so used is less than sixteen (16) years time the minor engages in the prohibited activity; and Class A felony if the minor so used incurs physical injury thereby.