There's plenty of horny times in BG3 that had me giggling and kicking my feet but the ONE moment I genuinely felt a stirring in my loins was when you talk to Halsin after your night with him, as a druid you get the "nature has been inside me" line and his response. . his breathless response. OOF.
Halsin: "We were as one. The warmth of your skin, the feel of your. . ."
Me:
EXCUSE ME??? HELLO??? FATHER??