I like my sister Robin's boyfriend, so I'll become a gal like my sister and seduce her! That's what Ena, the younger sister, planned. But it was immediately revealed that it was NTR. Brown-skinned sister vs. fair-skinned sister! Hey, which one do you like?! The two fight over their erotic techniques, but before long they make up with their gal minds. They suck each other's dicks at the same time and lick each other's nipples in agony! They take turns pounding each other in cowgirl position! They can't hold back anymore with the ultimate harem slippery mat play! They cum a lot in both pussies. The gal sister threesome is at its finest.