A story about an excellent and manly salaryman, whose beauty is extraordinary: the senpai Kitagawa-san – and his although dumb but very handsome kouhai, Nakamura-kun. In the middle of the night with a bottle of sake, a very girlish confession is to hover over the poor kouhai Nakamura-kun. Backed up with his very own fantasies and undeniable desires, he jumps his sempai Kitagawa-san… unexpectedly though, Kitagawa-san doesn't have anything against it!

(Source: Libre Shuppan, translated)

Notes:
- Includes two extra chapters
- Includes the one shot "Ake no Myoujou (明けの明星)"
- Includes the one shot "Igaisei no Hatten (意外性の発展)"
- Includes the one shot "Bakuro no Yoru (暴露の夜)"