If he gives her some pocket money... she'll go along with what the old man says in this risky sugar dating. She'll have her shoes sniffed, step on his face with sweaty socks, make him drool, have sex in her uniform, and film herself with the risk of being leaked... it's a little gross, but it's not so bad that she can't stand it, so she'll accept anything... her grimacing expression gives her an indescribable lustful feeling, and makes her want to do even more gross things.