ご主人様は、お父さん ～妻には言えないヒミツの遊戯～

The truth is, although I'd found sex with Chise satisfying, I'd never been satisfied.

That's because I had my ex-wife, Kumi. We were madly in love with each other, and I loved Kumi so much that the thought of cheating never even crossed my mind.

I had planned to spend the rest of my life with Kumi. But— A few years ago, Kumi was in an accident...
"Ah... It's alright, husband... The pain is subsiding... You can do more."

"Pain...?"
The muttering I heard sent chills down my spine.

"But Dad... after you remarried, you only had eyes for that person...

You've always been concerned about me. Am I really that much of a nuisance?"
I gasp.

There, there was a girl named Hazumi, Kumi's daughter who was like a mirror image of Kumi.