Kedamono Bitch
Now I want gramps' story Ch 1-5 + 6.5 is the main story, ch 6 is an unrelated one shot. The main story is... fine? Romantic development is kinda inexistent although I did like how the plot progressed chapter by chapter (especially with how this story isn't really meant to be a series). Tbh, I think ch 6 has its lore better developed (about hunters, beasts and monsters, etc) compared to the main story... although it has that disease called "one shot syndrome" where the story has barely any development. The confession for ch 6 just used aphrodisiac as a plot device to happen, otherwise you don't really feel anything from the uke. He just feels like an NPC object of desire by the MC. And the brother came out of nowhere, lol, he added nothing to the story. Is this an extra story of another manga?
The Cynical Wolf's Seduction
At this point, I'm questioning why I even read the trilogy. They're all short, so I thought I'd finish them. But they're all just eh. This is the best out of the three imo. Though it has 5 chaps compared to the other two with 2-3 chaps, so ofc it's gonna have a better chance to develop the story
Haru and Vampire