pederasty

Unnatural carnal union of males with males, especially boys.

Sexual activity between two males; sodomy; the “crime against nature“; — used especially when one partner is a boy.

Erotic love, sexually expressed or chaste, between a man and an adolescent boy.

Anal intercourse in general, usually between a man and an adolescent boy.

sexual relations between a man and a boy (usually anal intercourse with the boy as a passive partner)