MIKR-051 _My younger brother couldn't stand his excitement when he was with his sister-in-law

Hajime, who recently visited his brother's house to borrow a wedding dress, is attracted by his sister-in-law Hinako's carefree and sexy body. Even though he knew clearly that this was an absolute line that could not be crossed, his reason still collapsed before that attraction. Hajime fell deeply into the wrong relationship, then could not control himself many times and the last straw was when Hajime saw his sister-in-law's chemise without underwear. In the end, he blamed himself for betraying his brother, but really, his sister-in-law was so delicious, he couldn't betray his own cock..