Senpai wa Otokonoko: Deai-hen

先輩はおとこのこ～出会い編～

by Pom

It depicts the events leading up to the main story, starting with Makoto before he began cross-dressing and his childhood friend Ryuuji entering middle school. The main story explores how Makoto and others encountered their own sexuality during their middle school days, contrasting with their high school lives. (Source: Natalie, translated)