壁尻アプリ

Immerse yourself in the captivating world of Wall B*tt App, or 壁尻アプリ, a web novel that unveils the peculiar adventures of Kabejiri Yuki, a high school student who stumbles upon a peculiar app on his smartphone. As Yuki delves into the app's mysterious features, he encounters a bizarre wall buttocks in his room, sparking a series of unexpected events. With a mix of adult, ecchi, harem, mature, mystery, romance, school life, seinen, and supernatural elements, this novel offers a unique narrative filled with intrigue and suspense, complemented by tags like male protagonist, modern-day setting, and R-18 themes.