ive had it before but it was completely unexpected not planned i wasnt all like 저기요 u wanna be 프렌즈 with benefits it just happened and i guess some ppl like it when they dont want to make a commitment
The idea doesn't particularly appeal to me, but if the two people think they can actually stay 프렌즈 without wanting 더 많이 while having sex 또는 what have you, then I guess to each his own!