Love That Begins With A One-Night Stand

"Your body is so sensitive, you just don't know what to do with it, do you?" My boyfriend's on the other side of the phone, but my superior still sticks it all the way in... and my body hungers for even more pleasure! I met this really hot older guy on a trip overseas, even though I'm in a really romantic relationship with my boyfriend back in Japan... I end up having a one-night stand with this guy! And it turns out that he's my superior at work! He forces me to have sex and then makes me cum over and over again! What's going to happen to my love life?!