Images like this always make me so uncertain of whether it'd be fine or not to add them to the casual nudity pool not gonna lie. Like, on one hand, the girls at the left in this case are just taking selfies and the man at their side doesnt seem bothered, but on the other hand the white haired girl on the middle is wearing a toy and the rightmost girl seems to have had sex due to the semen(?) On her face and/or is about to guessing from the position she is in