Yu-kun (the boyfriend) saw his beloved childhood friend (girlfriend) embracing a naked man he didn't know ... Since that day, Yu-kun has been wondering who that man was and if she was cheating on him and he spends his days in agony. Then, he accidentally meets the man from that time... Wanting to trust her, Yu-kun asks her what kind of relationship they have... "If I had to say... we're friends with benefits."
Base +28, potato1919 +6, Fofotron +26, nuts987 +14