The same author of Not a Sugar Daddy has a HL/TL (Hetero-Romance)!!!
I hope this new story is better. I hope they learned from NASD. Maybe BL isn't their thing, so I'll give them a chance with this HL/TL.
See it here
https://mangadex.org/title/59563/how-i-came-to-like-my-male-friend/chapters/