a lot of random smutty smut thats gay smutty smut with a topping of extra smutty smut (its very smutty)

Deku grows tired of being treated like Kacchan's enemy and decides to try his hardest to become his friend again. But, Kacchan mistakes Deku's forwardness as a love confession. What will happen as Kacchan begins to look to him in a way he never did before?