JUL-552 My friend's mother, Rin, who is a serious and hardworking friend, was so extraordinary that she squeezed my semen until my balls were completely gone. - Rin Okae

Rin, a mother who disciplines in Spartan education to raise her son, Yoshiyuki, to be an excellent lawyer like her deceased husband. - However, while Yoshiyuki's grades do not improve at all and stress accumulates, Rin himself also accumulates her frustration and is unbearably absorbed in her masturbation. - Rin is impatient when her son's friend, Kenta, sees her like that. - However, she finally explodes her lust that was suppressed by her reason to his strong cock that erected. - And while she scolds him, she begins to play with her standing cock ...