Six old friends in their thirties meet at a gathering of former high school mates. Today, everyone has a stable life, but they feel dissatisfied. Because they left behind their childhood dreams, those they would like to find back...

Yui Kawahara is a 30-year old office lady with a lot of worries on her mind. She finds comfort in her strange "pet," Gau.

Cool beauty senpai x virgin-kun kouhai?!
Aiming to get a girlfriend with his college debut, what appeared before Kouhai-kun was a beautiful, smoker Senpai?!
Generating a lot of buzz on Twitter and Instagram, this clumsy love comedy starts its serialization!