He regretted introducing her to his social brother

Regret in him when he introduced her to his society brother: This guy could not believe that his society brother had fucked his wife after once introducing his wife Hikari Sena. The two had intimate conversations afterward, and then had sex at home while the husband was away. The relationship goes on for quite a while and these sex scenes are all incredibly hot and realistic. How will this story develop after that? Please join me!!