Ok I am not sure about this, just guessing
Is this it?
https://www.mangago.zone/read-manga/i_adopted_a_villainous_dad/
No love, it's a BL manhwa... But thank you tho.. I will absolutely inhale this one too
There's no English trans of it and its a thai webtoon if you want to read the raws here's the link https://www.readawrite.com/a/b3cfb6c4ea0988a1075829bf357570d3 (but for the r18 scenes you have to purchase it)
I am just waiting for the english translation
Where to read "Rebirth as the villainous duke"