FPRE-224 I'm being your father-in-law's kiss slave until you come back from work... Kuno Ran.

Feeling the clinging gaze of his father-in-law… veteran erotic writer Tetsu. After losing his wife, his creative drive also withered away. He started living with his son's wife Ran, who quietly supports the household. Dripping with sweat in her housework clothes, a modest smile─ despite knowing he shouldn't look, Tetsu couldn't help but be drawn to the young beauty's allure. As evening came and they were alone, the desire he had buried deep within began to flicker. The impulse that was supposed to be suppressed, guided by the wet lips of that slut, quietly awakens…