Go Eunha chases stimulation and thrills, yet his dulled sense of pain means he rarely feels much. Then he sleeps with Cha Gyuwon, his partner’s younger brother, and experiences real pleasure for the first time in his life.

The problem? The guy is younger, which Eunha considers the absolute worst. On top of that, he’s a virgin who even made a vow of chastity.

“So you have sex without getting married?”

“No, you don’t get to act like I’m the only bad guy here after you went to town on my ass like that. …Were you planning to marry me or something?”

“You can do that? We’re both men.”

A younger virgin. A man who swore to stay pure until marriage, yet has this fantasy of his very first relationship ending in a wedding. Truly the worst. He really slept with the wrong guy.

“It’s fine. Anything we did from behind doesn’t count.”

While Go Eunha thinks along those lines, Cha Gyuwon makes a certain resolve. One he stakes his entire life on.