Fellow Mellow

University student Akane is at a club hanging out with his friends when he's reunited with Mitsuhisa, a friend from high school. Akane has an idiosyncrasy so his high school classmates found him creepy and always kept a distance from him. Among them, only Mitsuhisa hung out with him without fear. Although he's forcible and selfish, Mitsuhisa has a charm that attracts people around him. Akane was also quickly attracted, got carried away, and fell into a physical relationship with Mitsuhisa. However, for some reason, Akane disappeared without a trace right after their high school graduation ceremony and cut off all ties with Mitsuhisa...

(Source: Core Magazine, translated)