A prosecution for the following offenses may be commenced at any time:
Section 3011(b) (relating to trafficking in individuals).
Section 3012 (relating to involuntary servitude) as it relates to sexual servitude.
Section 3121 (relating to rape).
Section 3122.1 (relating to statutory sexual assault).
Section 3123 (relating to involuntary deviate sexual intercourse).
Section 3124.1 (relating to sexual assault).
Section 3124.2 (relating to institutional sexual assault).
Section 3125 (relating to aggravated indecent assault).
Section 4302 (relating to incest).
42 Pa.C.S. § 5551