Romance + Ecchi/Adult + Progress + Happy Ending. Can be anime too(No webtoons - they're just you know....) Just no harem if it ain't gonna be polygamy. No Love triangle. I've read Umi no misaki Thanks
So it was that Anime!! I kept looking for it after watched a few episodes of it and was more than 3 or 4 years ago.
Boku no Kanojo ga Majime Sugiru Shojo Bitch na Ken Nana to Kaoru Futari Ecchi Nazo no Kanojo X Nozoki Ana NHK ni Youkoso Hatsukoi Limited
midori days seto no hanayome Romance + Ecchi/Adult + Progress + Happy Ending- checked Just no harem if it ain't gonna be polygamy - checked Isekai no Seikishi Monogatari (implied future polygamy -massive harem) Ecchi/Adult + Progress + Happy Ending (sort of) - checked polygamy - checked tenchi muyo gxp (polygamy, or it would've been, if not for the groom kidnapped on the way to wedding hall >.> ) Romance + Ecchi/Adult + Progress + Happy Ending (sort of) - checked polygamy - checked
a quote from MAL i never read the manga. planned to, but the translation seems to halt at the second from last volume (15). so its on my 'hold off' list.
fixed. fujimura is polygami ending and the other two is wholesale vanilla. The only priority I had in mind that time was your 'no cringy love triangle'.