108 cm Kcup, super heavyweight actress 'Minato Haryu', who boasts the largest (strongest) bust size in S1 history, finally breaks down with sex in the fourth exclusive book. - After a few weeks of abstinence, she is impatient with her, and her sensitivity is increased to the max, and a big is a fierce piston at the timing when she seems to go crazy with the desire for insertion! - When she chases her with aphrodisiacs and toys, her sexual receptors bug, she arches her back, and the climax and squirrel tide don't stop! In the debut work, the tension was visible, but Minato and Haryu awakened in the fourth work. - Don't miss the appearance of her being pushed to the verge of convulsions & fainting while she is unconscious!