While my wife is away on a trip, I fall ill with a cold and end up bedridden. My sister-in-law, Tsugumi, comes over to take care of me, and her seductive gaze every time we meet starts to deeply affect me. Her intimate acts—chewing food for me and licking my sweat—make me involuntarily erect. When she whispers, "Want me to make you feel even better?" I'm aroused by her damp, black pantyhose and end up climaxing as she grinds her beautiful ass against me. The acts grow increasingly intense: she pees on me, drenches me in her bodily fluids, and rewards me with face-sitting and cunnilingus that tease my inner masochist, driving me wild with excitement. In the bedroom, far from my wife's knowledge, we sweat profusely as we engage in repeated creampie sex over and over again.