Aoi is Cuckolded by Her Senior

Synopsis

Yushin (23), an ordinary programmer, and Aoi (21), his girlfriend studying biology in graduate school.

A pure love couple who have been together since high school, maintaining their long-distance relationship with daily phone calls and monthly meetings without fail.

Aoi’s sweet voice, her soft F-cup breasts, the embarrassed selfies she sends him… these were Yushin’s only source of comfort.

But after Aoi entered graduate school and was assigned to a research lab, things gradually changed.

The name “Senpai Kanzaki” began appearing more frequently in conversations.

Phone calls became harder to reach her.

Late-night arrival reports increased.

And then… their scheduled meetings were suddenly cancelled.

Tormented by doubt and jealousy, Yushin endures in silence.

But one Saturday, unable to bear it any longer, Yushin impulsively heads to Osaka where Aoi lives and sneaks into her apartment using the spare key he has.