Maryland Criminal Law Section 3-308
(a)   A person may not engage in:
(1)   sexual contact with another without the consent of the other;
(2)   except as provided in § 3-307(a)(4) of this subtitle, a sexual act with another if the victim is 14 or 15 years old, and the person performing the sexual act is at least 4 years older than the victim; or
(3)   except as provided in § 3-307(a)(5) of this subtitle, vaginal intercourse with another if the victim is 14 or 15 years old, and the person performing the act is at least 4 years older than the victim.
(b)   (1)   Except as provided in paragraph (2) of this subsection, a person who violates this section is guilty of the misdemeanor of sexual offense in the fourth degree and on conviction is subject to imprisonment not exceeding 1 year or a fine not exceeding $1,000 or both.
(2)   (i)   On conviction of a violation of this section, a person who has been convicted on a prior occasion not arising from the same incident of a violation of §§ 3-303 through 3-312 or § 3-315 of this subtitle or § 3-602 of this title is subject to imprisonment not exceeding 3 years or a fine not exceeding $1,000 or both.
(ii)   If the State intends to proceed against a person under subparagraph (i) of this paragraph, it shall comply with the procedures set forth in the Maryland Rules for the indictment and trial of a subsequent offender.