Karada dake, Amaku Shibirete. - Otona no Koi no Hajimekata

Summary

Yuko and Kazuaki are regulars at the same bar who never particularly connected with each other until they end up in bed together one night. On the way home though, Yuko experiences a shock of sorts when Kazuaki says to her "Just don't fall in love with me okay?" Regardless Yuko plays it cool but is a relationship with this kind of detachment really what she's after...?