○ Saki, a longing senior in school days, returned to her hometown as a married woman. Saki was active as a volleyball player, but she got married and moved in next to her. On the other hand, her brother Kousuke is disappointed with Saki, who has become her married woman. For her brother's sake, his younger brother, Makoto, restrained Saki while helping her move. Kousuke, who was puzzled at first, gradually gets aroused by Saki's resistance and thrusts his penis into her. And from that day on, he plays with Saki, who hates her brother, and finally doesn't care if her husband is there.
