
Best if they don't have any sort of toxicity/abuse/SA. Violence (like gangster stuff and similar) is fine as long as it is not between the main characters (▰˘◡˘▰)
This one is good:
https://www.mangago.zone/read-manga/kiyona_yubisaki_bukiyona_tsumasaki/
Hope it's to your liking (●'◡'●)ノ
This is absolutely heartwarming! Until now he seems to be a great man. I hope they continue to be a healthy pair and that she can gain confidence in herself.