The popular series this time truly features the ultimate little sister vibe with Ichika Matsumoto making her debut! 'Hmm, can't have sex with your girlfriend? Poor thing, let me do it for you?' She boldly seduces him at close range. 'If it's your boyfriend, I'll do it raw too.' When he's told this while being stared at intensely, he can't hold back anymore! He keeps having unprotected sex with her during the times she's not around! A relationship of endless internal ejaculations with the cute little devil Ichika!!
