Kyo, a young man who moved in next door to the Shirotsuki couple when he went on to college. On the veranda next door, where plain underwear is usually hung to dry, today's see-through and obscene underwear was hung to dry. In fact, Ayane, who felt a rut in her married life with her husband, bought it because she was afraid of sexlessness. Kyo, who was glued to such see-through underwear, was grinning and fantasizing about naughty things. However, one piece of underwear is blown off by the wind. When I deliver the transparent underwear that fell to Ayane...
