Any recs like mad dog where the sexual tension is rlly high? Hehe

Have you read Roses and champagne?

https://www.mangago.zone/read-manga/semantic_error/
https://www.mangago.zone/read-manga/perfect_buddy/
https://www.mangago.zone/read-manga/geu_kkeute_issneun_geos/ (same author)

Really any shounen ai or slow burn romance gets the sexual tension through the roof

Yes! It was a good read

I love all of those too

Try Netkama punch

Or like dangerous convenience store,
Under the green light