For people who like this type of character dynamic, I suggest reading “The Square Peg” on literotica. It’s very well written, and of course, there is sex, but not an overwhelming ammount. It’s one of my favourite stories on that site
Read about 15 chapters and realised that this is a mexican soap opera in manhwa format. Guessed the entire plot after that and just checked through some chapters if I was right. Even the worst isekai are bad in different ways. This was just mediocrity all the way through