Mokyeon receives a threesome proposal from Seonhwa, a friend and friends-with-benefits partner. The third person is Nanjo, whom Seonhwa is currently trying to seduce. He's rich and kind., making him a decent companion. but the problem is that sex with him is unbearably boring. At first, Mokyeon agrees out of mere curiosity, but throughout the entire encounter, they can't take their eyes off Nanjo. Sensing that Nanjo wants to "save" Seonhwa from this situation, Mokyeon makes a secret proposal. "Nanjo, I want to have your body. Can you spread your legs for me ?"