During their first night sharing a room, Yuzu had her first kiss stolen by her step sister. Since then she can't get Mei off her mind, while Mei herself goes on as if nothing happened. Meanwhile, Mei's Grandfather, the chairman of Aihara Academy, takes Mei back to his mansion. Unable to forget the sad expression on Mei's face when they kissed, Yuzu heads to the mansion to confirm Mei's true feelings, but...?!
From what I could see, 
he was forcing himself on her.
So wie ich’s beobachtet habe,
hat er sich ihr aufgedrängt.
Y por lo que vi, la estaba obligando.
Y por lo que vi, la estaba forzando.
Ça m’avait l’air d’être
un baiser forcé.
E per come l'ho vista io,
 la stava costringendo pure!
Pelo que eu vi, ele estava forçando.
И мне показалось,
что он силой её заставил.