Women who are obsessed with the charm of fisting, who stay stiff and never wither, and who cum with Kobushi! Fist master Yui Misaki rapes Misa Yuki with Kobushi! picture? lie? Rei Mizuna's pussy... I'm going to enter! ? Shizuka Kanno and Aoi Yuuki, who are in love with Kobushi, etc. A work full of scenes that are unbearable for fist lovers!