beta
The continuation of their story is so fun. I don't think it could be called extra since the story is same length as main story. It's so long.
Seungjung hyung will find out he is dating a man, beat him up lol. But he accepted it. Hyung will curious who is his brother lover but it turned out to be a gangster boss and again hyung is angry. At first he demanded them to break up. But boss tell hyung that they can't break up because seungjung has to take responsibility by being his lover for life after molesting him (lol). Hyung accepted defeat after learning his brother was the molester. Seungjung is kinda popular at school and outside school he got confessed, so boss keep getting jealous and add many rules on their memorandum including to never get confessed by someone else. Seungjung friend told seungjung mom that seungjung lover is so mysterious he is suspicious. Hyung have to help seungjung to appease their mom. There's a cop (rival of boss) who actually have the same wavelength as boss (also followed by perverts like boss) and he likes seungjung a lot so he kept bothering them (this arc is funny). In the end seungjung friend never know who he is dating. Only eldest hyung knows about it.