Junshi, who had always admired his aunt Aya, ended up staying at her house during his exam period. Junshi was always excited by living alone with the sexy and kind Aya, but on the other hand, Aya was feeling lonely because her husband never came home. Aya's smile, which faded day by day. Junshi, who was worried about Aya's lonely and fleeting smile, went to check on her... and had an unforgettable experience there.
