JUL-334 The husband is cold, the wife has an affair with the swimming coach

Nao and her husband have been married for several years. Her husband became increasingly cold and less interested in her than when they first got married. Nao feels extremely lonely as her husband seems to be increasingly distant from her. Her husband's birthday is coming up, Nao wants to use this opportunity to make their relationship between husband and wife better. Wanting to look her best that day, Nao went to the swimming class on the advertisement. Nao is gradually attracted by the kindness and concern of her handsome swimming coach. When her husband always shunned her, he didn't even come to the birthday dinner she gave him. Too disappointed, Nao turns to her swimming coach, the only person who can warm her heart right now...