[Sawaraya Shoten (Sahara Gensei)] A Five-Part Fantasy (Gotoubun no Hanayome)

In this heated encounter, the Uesugi household's boundaries blur as the Nakano sisters vie for Fuutarou's attention. What starts as a playful debate about intimacy quickly escalates into a seductive competition, with the sisters eager to prove who is truly the most driven. As Yotsuba takes a bold, proactive role, the tension reaches a breaking point, leaving Fuutarou overwhelmed by their collective desire. From coordinated teasing to a full-scale pursuit of pleasure, no one is willing to hold back when the chance to claim him arises.