(Motenaishi Sokubaikai Suru 14) [Kome Juice (Nuka)] Yubikiri Summer - pinky promise Summer (Watashi ga Motenai no wa Dou Kangaetemo Omaera ga Warui!)

A brother and sister seal a summer pinky promise that quickly turns into a heated, forbidden romance, with the sister confronting the brother about a mysterious lover and his defensive reaction. Their tension escalates into intimate, explicit scenes that blend playful seasonal visuals with intense sibling desire. The story delivers a provocative, emotionally charged doujinshi experience.