I thought it would be a creepy story but it's surprisingly nice. A young Reo stops a man from committing suicide. Reo's mother meets Mizutani (Uncle) and the three live together. One night, Reo wakes up to having sex with Uncle resulting in Reo's mother moving out. Since then, Uncle continued sleeping with Reo. Reo's friend Kenta knows what's up and tricks Reo into being an AV actress. Uncle comes to save the day. Cute story afterward.
Second story is about two guys who fall in love (the uke, Riku, being girly-looking). After 2 years apart, Riku looks older and manlier but his lover still accepts him. Lover then has a bento problem because he keeps gaining weight. Eventually the two idiot lovers reconcile.
Katsubou no Manazashi