UNREQUITED/ONE SIDED LOVEMUTUAL LOVE

Poor boii.... another i'm-such-a-replacement-to-him story. So the uke feels that he's a replacement his dead-bigsist.
Kind Seme x Seductive-Queen Uke

This list related for the 2nd story : ch 3-4

Namwoo, heartbroken after finding out his first love will be getting married, bumps into a stranger during a drunken night out! The stranger, Yeoreum, turns out to be a fellow teacher. The most challenging project in Namwoo’s life begins when their books switch.

3/5 ☆☆☆
"Meeting Nam Yoontae, the object of his unrequited love, during the small reunions with his high school friends every Christmas is close to being Seong Chan's only desire in life. Every single time, he only has one small wish during their tradition of exchanging gifts. And that is, for his present to go to Nam Yoontae. But an even more shocking event has happened this year...?"

》This list related to chapter 3-4
《Summary for ch 3-4》 : minami and takuma is a childhood friend. when they're in the elementary school, they had a school recital but minami lost a round of rock-papper-scissors to who will act as a girl, takuma who see minami's appearance called him cute, bc of that, minami has unrequited love towards takuma and wearing a girl underwear for himself satisfaction.
it's smut and uncensored (but not that hot for me, though, haha)