Ms. Widow, I Sadly Report Your Pregnancy. Ayaka Muto (2022)

Sinopsis

It's been a year since my brother died. Even if I died, I could not forgive my brother Hiroshi, who monopolized his father's inheritance. I've always thought about doing the most unforgivable thing he could ever do. That's why I raped Misaki, Hiroshi's wife. At the perfect timing, just after the one-year memorial service.