俺が開発してあげる～爆モテ先輩のやらしいレッスン

Kotaro is a college student who is troubled by his tendency to get extremely nervous around girls. That's when he was introduced to the handsome and super popular upperclassmen, Azuma Takatoh. Contrary to Kotaro's expectations, Azuma was a friendly guy, and after consulting him about his worries, Azuma agrees to help him, but... Kotaro can't stop his heart from pounding in front of Azuma's overwhelming handsomeness...!! On top of that, Azuma tells Kotaro to practice with him, and forces his burning hot tongue into Kotaro's mouth! That was Kotaro's first french kiss, and it made his body melt and his dick hard... (Source: Mobile Media Research) Note: Includes one extra chapter.