Zaria isn't exactly the type of author to write romantic stories. They make well drawn porn, people like it and they're very good at it. There are tons of those kids of stories at you've described but you're not going to get it from Zaria.
Sorry, Anonymous but I would have to disagree. Last plot of two stories of Zaria sensei change into romantic love
Ahh, I would like to long haired blonde guy to fall in love with jack
Do you mean his dad? Because....
Au Revoir, no the one from second chapter
Exactly, it was so sweet(●´∀`●) ah~ melted my bumped out heart as i stare at this art work....but now i ask why? Why did zaria do this? Fuck (╯°Д °)╯╧╧ there are no love whatsoever in here like it was made just to please the readers, yes it did pleased our eyes but left the bitter after taste which i dont like as it did not fulfill our hearts desire.
It would be nice if the first man who black mailed him realised that he didnt like giving jack to other people to be gang raped but instead he keeps jack all to himself and the he realises he loves jack. This manga just made me feel sad, how jack was just nothing but a bumhole to fuck.