[Tohosanhun (Chada)] Korette Sex desu ka? [Hotdogman] [Ongoing]

A sheltered schoolgirl raised without even a smartphone boards a packed commuter train, where a stranger's wandering hands turn her ride into a confusing first awakening she can't name. As his fingers slip beneath her skirt and he grinds against her from behind, her naive confusion gives way to shameful, body-warming pleasure she has no vocabulary for. By the time the doors open, she's left thanking the very man who used her, half-wondering whether the word she thought she heard him say really meant what she thinks.