Hajime is an extremely shy person, he has no friends, does not adapt to school, always hide in the gaming room. This summer vacation, his parents let him go home to change the atmosphere. Because his uncle had a job, he was sent to his neighbor's house. Her neighbor Tsukasa-san is extremely young and beautiful. Her sexual desire was very high, but her husband could not meet her, so she decided to seduce the neighbor. How can a new boy can resist the beauty of Tsukasa? And the two of them stealthily made love to each other, regardless of whether they were daytime or night, even when her husband was right next to ...