Parrot? Sparrow? Oh.. it was SWALLOW (WIP) [NSFW] (Patreon)

Oh my god, my titles are just as stupid as I am.Anyways... yeah. Delivered what you wanted. Katsuki learning how to blow himself. Haha. "Blow", get it? Haha... ha... ok I'll see myself out.THANK YOU SO MUCH FOR SUPPORTING ME!!!!!!!!!!!!