A story depicting cohabitation life with a mentally fragile girlfriend whose cuteness is pursued to angelic extremes, overflowing with love! Normally gentle, kind-hearted, and confessing her love every day, she's the cutest girl in the world. But when she discovers the dating app I've been using with friends, her demeanor suddenly changes!? She begins marking me completely as her own, making me drown in repeated squirts. Her intense love even leads to reverse marking inside her own uterus! Shot in ultra-high quality 4K and 60fps, this work delivers both impact and realism. Thanks to your support, KMP celebrates its 20th anniversary!