Yayoi Okubo, who usually works in an office, seems a bit nervous for her first AV shoot. Yet, there's something about her that makes her look like she enjoys naughty things, possibly due to her cabaret-like vibe. She claims her armpits are erogenous zones, and just having them stared at gets her excited. Despite acting shy, she quickly gets fully naked and shows off her vagina, which is quite bold. Enjoy the naughty scenes of Yayoi Okubo's intense, pleading sex with internal ejaculation!