Since her high school days, Mao Hamasaki, a young housewife from Shinkoiwa, has been passionate about fellatio. She's been so obsessed with cock-sucking since her youth that her mouth has permanently stretched from constant sucking. Even after marriage, her obsession hasn't faded—she's known to suddenly blow classmates, seniors, and even strangers without hesitation. She swallows every drop of cum, gulping it down deep into her throat without flinching. This is a live documentary showcasing her explosive blowjob skills, with thick, sticky loads shooting from her mouth deep into her throat. Twenty massive ejaculations erupt one after another, each more intense than the last, delivering an overwhelming spectacle for viewers.