Bitch na In`ane-sama, Bitch na Inane-sama, 비치스러운 음란 누나, ビッチな淫姉さまぁ, Slutty Immoral Older Sister
Bitch na In`ane-sama 4

Yumi and Akari clash in a heated rivalry of lust, each determined to dominate the other with deliciously sinful desires. Yumi’s obsession with tight, pounding anal play drives her wild, while Akari teases mercilessly, forcing pleasure from every inch of her rival’s trembling body. Through breathless moans and slick desperation, their twisted passion escalates—until surrender becomes the sweetest victory, and surrender only fuels their insatiable hunger for more.