[ENGLISH-SUBTITLE] ADN-541 When I found out that my favorite senior was getting married, I couldn't stand it anymore and had sex with her while working late at night... Emi Nishino

Sugiura can't hide his dismay when he learns that Yui, a senior he secretly has feelings for, is leaving Kotobuki. On the other hand, just when Yui thought she was at the peak of happiness, the usual smile disappeared from her face... At that time, S