Though there wasn't anything hinting it in the idol's monologue, I still think she lied about the two of them having sex after spending the night together drunk. Idk, I just think she wouldn't have this much to worry about him marrying more 'out of duty' than 'out of love' if they actually did it already, drunk or not. Still, with alcohol being infamous for inhibiting one's judgement, it really keeps the possibilities of everyone's motives here open for debate.