Maybe Sketch? It’s the first one that came to mind because they are ridiculously into eachother and their sexual compatibility is off the charts, ESPECIALLY in the second half of the story. Takes a while to get to that point though.
Besides that I can give a short list of good stuff that I’m not sure will hit the same as this but have very in love couples and/or very pretty art (no non-con afaik but may be dub-con)-
Afterglow
Kabukichou Bad Trip
Perfect Buddy
Rumspringa no Joukei
Hitori H Online
Like a Tidal Wave - From a Pheromone Shower
Glasses Cloth and Playlist
My only non-con recommendation is Checkmate which has very different vibes to this but has a couple who would actually kill for one another which is pretty fun
guys i am craving more rn do yall have recs for simalr yaois