Every year, husband Yoshikazu writes his wife Rena's birthday on a calendar and looks forward to it while counting down. - There are 11 days left until this year's birthday...Yoshikazu's boss, Oki, is secretly jealous of Yoshikazu's flirtation. - With his next promotion, Yoshikazu surpassed Oki. - Then, when he goes to Rena, Oki pushes her down and starts ejaculating dirty semen into Rena's vagina, counting down "10, 9, 8..." as if Yoshikazu were counting down the days until their anniversary. - Ta….