NT-ART: Inko Midoriya #2 (Patreon)

Izuku, quirkless and working his normal job as his hero, All Might, suggested [in this AU] due to his lack of foresight when it came to being physically capable. It was very well paying, but he still stayed at home to save himself money as well as help his mother, Inko, with mortgage payments and utilities.

Little did he know that his eternal rival, Katsuki, who became the top ranked hero because of his quirk, spent a lot of time with his mother and courted her into a relationship unbeknownst to Izuku. 

Oblivious to the fact that Katsuki bullied Izuku, Inko welcomed his pursuits with open arms and accepted his help around the house when he had free time...she also accepted something else of his.

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This is the pairing that got me started with the NT-ART series, so expect more of them in future entries!