MIAA-412 Beautiful female bartender and the ending

Runa Tsukino was propositioned by her boss and the ending was interesting. Runa Tsukino works at a small bar. She is still single and quite hard-working. Seeing how cute her boss found a way to approach and fuck her even though she was married. After every hour of closing, they both stay to make love and then will the boss's wife find out and where will this love affair go?