; (ii) in subsection (b)— (I) by inserting or causes after engages in ; (II) by inserting or by after sexual contact with ; (III) by inserting , or attempts to do so, after other person’s permission ; and (IV) by striking two and inserting 2 ; and (iii) in subsection (c), by striking If the sexual contact that violates this section (other than subsection (a)(5)) is with an individual and inserting If the sexual contact or attempted sexual contact that a person engages in or causes in violation of this section (other than subsection (a)(1)(E)) is with or by an individual ; and (B) in section 2246(2), by inserting after 16 years the following: , or of any person by a person who has not attained the age of 16 years,