H02527 Honoo no Haramase Oppai: Ero Appli Gakuen Ep 1

A perverted student at Ichisakura Academy, Majime Masato, saves a black cat named Shami. The cat gives him a smartphone with apps that let him enter the women's bath, use his cock as a cursor, and molest without consequence. The academy is known for large-breasted female students. Majime aims to impregnate all of them, and the episode runs 27 minutes.