The person trying semen drinking for the first time is Misako, who has been sexless for about seven years, but now that she's over 40, her libido has increased and she's more sensitive than before, but she doesn't have a partner. She's nervous about being held by a man for the first time in a long time, and she drinks semen for the first time after having sex with another man. A few days later, she gives him a blowjob and swallows a lot of semen. This prematurely ejaculating, sensitive wife releases her pent-up sexual desire and climaxes a whopping 76 times!