
I can't even get through 20 chapters of this. I can't even take the time to remember their names. The top is possessive and so extremely selfish and the bottom seems to be fine with enduring this toxic behaviour so long as he gets sex out of it. I don't like a singular character and honestly wished I hadn't taken time out of my day to read this. I feel as if the plot could have been really enjoyable if their relationship wasn't painfully toxic.

This sounds like a super interesting story but if the age gap is too big I think I'd feel uncomfortable reading it so does anyone know how large the age gap is?

The age gap is not that big. If you look in the first chapter you'll see that the ml was maybe around 10-12 when he saw mthe MC and that guy kissing and the MC was maybe in high school so basically 15-18. So I really don't think the age gap is bigger than 6 years tbh. The MC maybe seems older (for 2d the characters standards) but I think that's just because of his beard (since we're pretty much used to only manga characters without beards).
I mean at least we know they're clean...