The son of neet of the child room neet, the mother, Rin is sex processing person. Okae Makoto

When did the gear go wrong... Ten years ago, when he married his husband, his older brother Tatsuya and his younger brother Kazuya were bright and sociable. However, since his brother failed to take the examination, he came to his home and his younger brother Kazuya gradually became dark and distorted. And one day, Kazuya asked me for sex treatment in a dark, cloudy pupil... Although it was me who comforted him who did not know what was going to be like this, he was seen by his elder brother Tatsuya.