♂ m

The protagonist of this work. He appears to be a refreshing, gentle young man with decent looks. He used money earned from stock trading during his university days to live a leisurely NEET lifestyle. Perhaps because he made a fortune at a young age, he couldn't find purpose in life and was bored out... read more

The protagonist of this work. He appears to be a refreshing, gentle young man with decent looks. He used money earned from stock trading during his university days to live a leisurely NEET lifestyle. Perhaps because he made a fortune at a young age, he couldn't find purpose in life and was bored out of his mind... About half a year ago, he met the heroine who moved into the apartment next to his. He developed a crush on her and began harboring the desire to impregnate her and to sow his seed. Due to his innate meticulousness, he leads a very regular life and keeps himself reasonably fit. Thanks to his looks and financial means, he's never had trouble with women and has extensive sexual experience. He also possesses a remarkably large penis.

♀ f 28

The heroine of this work. About half a year ago, she moved into the apartment next door to the protagonist's. She is a married woman with a child, possessing a gentle, nurturing aura. Her relationship with her husband is very good. As a full-time housewife, she supports her beloved husband while di... read more

The heroine of this work. About half a year ago, she moved into the apartment next door to the protagonist's. She is a married woman with a child, possessing a gentle, nurturing aura. Her relationship with her husband is very good. As a full-time housewife, she supports her beloved husband while diligently raising their one-year-old son. Her personality is reserved and quiet, and she loves children. Her figure is highly erotic, especially her J-cup breasts. Though slightly sagging due to her maternal nature, they captivate many men. However, Yoshino herself harbors negative feelings about her breasts, particularly their size and sag. Her hips are also large and full, forming a curvaceous, childbearing-type figure with a lower center of gravity – a physique that men find irresistible. Her sexual experience is limited to her husband, though they have sex fairly often. She enjoys serving him through oral sex and breast play. They are currently trying for a second child, but it hasn't happened yet, causing her distress. Additionally, her overly abundant breast milk supply is another source of worry.

♂ m 30

The heroine's husband, a salaryman who commutes to work every morning for an hour and a half. He was a sportsman who played tennis in his student days, but now that he's 30, signs of wear are starting to show. With his beloved wife, their only son, and a condominium (albeit secondhand), he could sa... read more

The heroine's husband, a salaryman who commutes to work every morning for an hour and a half. He was a sportsman who played tennis in his student days, but now that he's 30, signs of wear are starting to show. With his beloved wife, their only son, and a condominium (albeit secondhand), he could say he's at the peak of happiness. He's the type to charge headlong into relationships. He fell for the heroine the moment he saw her when she joined the company as a new employee five years ago and confessed immediately. After a year of dating, they married. He doesn't sweat the small stuff or, to put it less kindly, he's a bit of a scatterbrain. He thinks of the protagonist living next door as a bit of an eccentric, but overall a quiet, decent neighbor.