During a school trip, a dull boy unexpectedly ends up in a mixed bath with a plain girl with glasses (lonely x 2)! ! When she took off her clothes, her plump big breasts were super lewd! I don't have many friends, so I'm weak against pressure. I don't have much practice, but I have a wealth of erotic knowledge. ``In erotic manga, you wash your body with your breasts, right?'' Although it's plain, the play is active. 2 nights and 3 days of sightseeing and rubbing big breasts and getting wet SE