Yukino writhes in agony as her breasts are massaged from behind. Yukino, who likes pain, moans loudly as her nipples are pinched and pulled. Yukino's nipples are carefully licked and sucked until they stretch, bringing her to orgasm. As if to return the favor, she holds Erena on her lap and licks her nipples until she climaxes. A total of 7 pairs included.