To challenge an H-rated prize game, we picked up a couple on the street and asked them to do lap dance dry humping (of course, melting is a secret!). It's for the prize money, and it's hard to refuse a friend's request! It's embarrassing, but friends rub each other's crotches over their pants! But what if the panties melt and we accidentally have sex?! What should we do? Things will be awkward starting tomorrow～！！
