Kairaku Han'i

Hiiro, the sexy beauty, and cool technician named Shizuka, begin a physical love! Now they\\\'re the school\\\'s biggest (problematic) couple, making love when and where they please, even reaching the point of public training! The relationship keeps escalating. Where will it go?!1) Range of Tolerance (Kyoyou Hani)After Shizuka sees Hiiro enter a hotel with another older man, he suspects that Hiiro is cheating. So he sets out to show to Hiiro just how forcefully loving he can be!2) Range of Pleasure (Kairaku Hani)3) Range of Boundaries (Genkai Hani)4) Range of Limitations (Kyokugen Hani)5) Range of Criticality (Rinkai Hani)6) Range of Defense (Shubi Hani) Netsuai Hani (Sequel)