Any recommendations for similar anime?

What I really enjoyed about this one was the wholesomeness and especially the lack of ecchi and overly suggestive scenes. Just some wholesomeness interactions with some nice gullible moments, some but not too much cringe etc.

I've only watched season one so far but rent-a-girlfriend was also a nice watch but I'm not sure I remember correctly if there was some/a lot of "ecchi-ness" or not, but I think the facepalm moments were really good.

I don't really care if it's surrounding sports or what, because let's be honest, so far in the anime, sports is barely shown and more to show parts of their personalities.

I'd love an anime that would focus on a couple like Kengo and Karen.

Any suggestions?