A digital drawing of Large green dragon Deku drooling with his long forked tongue out while an almost naked Kacchan lays on his chest, holding his jaw steady as he licks Deku's tongue. Kacchan's eyes are lidded and he is covered in dragon drool, both human and dragon blushing profusely.
Zoomed in shot of the next step in the sloppy Deku Baku makeout. They're in the same position of Kacchan held to dragon Deku's chest as he lies on his back except this time Deku's is tongue fucking Kacchan's mouth, making his throat bulge. Kacchan's eyes are wide and shocked looking as his jaw is forced open even wider, drool is coating his chin and chest and bubbles of spit froth from the corners of his stretched lips and nose.
There's a few exclamation marks above his head.
Dragon tongues are so very useful, especially in a capable riders hands (or throat✨) #DragonDeku #DkBk