Meeting the landmine-like younger sister "Kana" at her house. She's shy, doesn't talk much, and has a carefree attitude. Turning this girl who shows zero interest in sex into my personal sex toy by drugging her with an aphrodisiac! Her modest chest suddenly transforms into a pair of huge knockers that cum without any warning, making her a perverted monster with insatiable lust! Using contraceptives as an excuse, I force myself inside her tight pussy while she begs for more. Then, we invite a delivery man to join us for a wild threesome filled with creampies! Finally, fucking her right next to her older sister (girlfriend) while filling her up with my cum-filled cock. This ultimate DMM, who accepts all kinds of pleasure and deviance, becomes the perfect cum dumpster and breeding machine!