
Prequel to Kazoku Ni Narouyo...
Seme had been in love with Uke since they were kids, but it was one-sided. Later, they became friends with benefits for a while. One day, Seme found out that Uke had a girlfriend. This hurt him, and eventually, he broke down and confessed his feelings to Uke. Uke was confused and rejected him. After that, Seme began avoiding Uke. That’s when Uke started to regret and realize his true feelings for Seme and went after him.