Actually, I've Been playd By My Husband's Boss... Hiyori Yoshioka

Hiyori Yoshioka is a newly married wife whose husband is going on a business trip. She gets involved with her husband's supervisor, Minister Oshima, who takes advantage of her circumstances. He fucks her, using her body to repay her husband's mistakes, in a cuckold scenario where she satisfies his libido while her husband is away. This leads to a series of encounters where Minister Oshima regularly violates Hiyori, showcasing a cheating wife and NTR theme.