A plain-looking coworker of mine suddenly confessed to me. I don't think she's a bad girl... but when I look closely, I see that she has a pretty sexy body... I invited her over to my house to have some fun, but she turned out to be an unexpected sex monster! We had sex in bed and then she barged into the bath and made me cum again! I wonder if my body will last until morning...? ※This work is about a plain-looking factory worker who confessed her love to me and when I said yes, she turned out to be a total slut and fucked me 8 times in a row. It was especially bad after he took off his glasses. This is an excerpt from "Sachiko" (product number: dvaj00439).