Just when I thought I was going to have sex on an adulterous hot spring trip with my mistress, she teases me by saying, "If you can endure what I'm about to do... you can make love to me..." and brings me to the brink with kisses, nipple teasing, leg job and hand job, refusing to let me cum! Just when I thought I was finally able to cum, she suddenly leaves my dick alone. She tries to make me cum again and again with handjobs, blowjobs and cowgirl, enjoying my reaction as I writhe in agony, and continues to tease me like a slut, even when my wife calls. Even after I finally cum, she doesn't finish with a clean-up blowjob, but instead makes me get an erection, inserts me, and makes me cum until my balls are empty, spending the whole day in ejaculation control sex. *This work is a spin-off of "A 2-day, 10-shot adulterous trip with a sadistic girl who unilaterally decides the timing and frequency of my ejaculation." This is an excerpt from "Sumire Kurokawa" (product number: dvaj00612).