Koigakubo-kun Stole My First Time Vol. 6 (Kodansha, 2024)

“I realised that I can get pretty jealous. So…I hope that's okay.” Now that they've become a “real couple” both in body and soul, Eiko prepares to meet Koigakubo-kun's parents! Will she be able to resist his gorgeous mother, who looks just like him?! Things are heating up at the office too as Shibaura-san, who's always watched over her from afar, suddenly makes his move! Riled up with jealousy, Koigakubo-kun becomes extra affectionate in this heart-pounding volume!!