A fair-skinned beautiful woman with impressive eyes came to a massage parlor. Big, fruitful boobs. When you rub it, it becomes elastic and firm, jiggling and swaying lewdly in your hands. Her breasts are covered with oil and restrained with tape and ropes, and with no physical freedom, she is made to cum with an obscene massage called a treatment. The massage that doesn't end even if she cums further escalates with the addition of an assistant. Before she knew it, her rationality was blown away and she turned into a slutty big-breasted woman, twisting her hips in search of a penis and being consumed by pleasure.