Let his pretty wife work part-time and the husband has grown horns

Rei, a married woman, begins to fall in love with Himori, a college student she meets at her part-time job at a convenience store. The drug-like euphoria from the intense assault, if you don't enjoy it in 30 minutes or an hour, you'll be cheating at the convenience store, and you'll be turned into a double-smashed nympho times with an erect penis and three times in a row.