For Fumi, worn out by the daily grind of housework and part-time job, the only solace was the nightly massage from her son. Driven solely by the desire to make his mother feel good, one day he borrows a massage table and oil from a friend and attempts a full-fledged oil massage. Responding with visible satisfaction to the unfamiliar atmosphere, Fumi gradually lets her guard down as her son grows bolder, sliding his hands from her chest, slowly melting away her tension. Sensual moans escape Fumi's lips, thrilling her son with every expression, until finally his hands reach her most intimate area... A tender bond discovered in everyday life, and a quietly erotic moment.