Introducing the new Marscus breast enhancer! This secret technique pulls even the most sensitive people into a sea of pleasure. This time, the lovely smiling Maya Kikuchi experiences an unprecedented ecstasy. As you become more aroused, your nipples and areolas become engorged and constricted. The color deepens and the nipples harden, which is the same for both men and women. Only when in this state does the Marscus breast enhancer reveal its effects. It's not something visible like Montgomery's glands, but rather something that exists writhing beneath the skin. If you continue to stimulate the constricted nipples and areolas relentlessly, you'll experience a sensation like an electric shock to the brain. Of course, there are individual differences, but some people may react unconsciously with a "Vibrating!" sensation equivalent to or greater than intense stimulation of the Spence's mammary gland or the sides of the body. A unique device stimulates the sweet spots of large breasts, areolas, and nipples, initially causing ticklish sensations that gradually turn the entire chest red and hot. The real fun begins when the nipples start to constrict. Squeeze out the areolas, rub and lick the sensitive points variously. Gradually, you start to feel good, inserting the penis between them or inside the vagina, an unprecedented ecstasy overwhelms the body. "Ahhhh! Touch me more! Insert it more~!" The body, developed over time, reaches its greatest orgasm ever in a hardcore 3P, screaming loudly and cumming repeatedly in a way that no past boyfriend has ever heard. Be sure to check out the power of Marscus.