Dokidoki Little Ooyasan

Based on the erotic game by 14rabbits.

After college graduation, Tanaka Daisuke started working and living alone. Even with the cheap, small, old, and untrustworthy boarding house ads, Tanaka-san immediately leaves his old boarding house. What makes him interested in these ads? If he pays the boarding house money on time, he will receive a special service from the Land Lady. What might that special service be? Having sex with the Land Lady with the small body of a child.