I guess we got our answer :) Your hunch was pretty goodWait.... so did they? Or did they all just pass out naked.
I know that sounds dumb, but it's been done before where they slept naked but didn't have sex.
Like I explained in the last chapter, it's a trope for manga/anime/LN to wake up in the morning naked but having had nothing occur the night prior... so gregger was right to be confused!do you expect 1man and 3girls that got so high by aphrosidiac just going to cuddle cuddle while being naked? too naive man , you should know the answer already