Self-conscious about her exceptionally large breasts, adult woman Yu visits a shop advertising a breast-reduction massage. A male therapist in his forties or fifties has her change into disposable underwear, then pours a huge amount of sweet-smelling, heated aphrodisiac oil over her chest. He slowly strokes her L-cup breasts with both hands, kneading them like dough before circling her large areolas and pinching her fully erect nipples. The pleasure makes her vision go white, but that is only the beginning: the breast-focused treatment continues for hours, repeatedly driving her into such intense orgasms that her body arches and jumps from the table.