VENU-991 1 night and 2 days Torin was left overtaken by his wife's older sister who suddenly came in.

After many quarrels, the wife finally ran away from home. - Atsushi was at a loss, but his wife's sister, Rin, came to check on him and even offered to give him advice. - After Atsushi learns the secret to maintaining good marital relations, he promises to return the favor as a token of his gratitude. - Atsushi ends up making a cheap offer, and that night he ends up thanking Rin with his body...