5 amateur girls experience 'finger masturbation' for the first time! Since they're all girls, they can have candid talks and sexy conversations, just like in a girls' night out, leading to a great atmosphere! They use an onahole as a substitute for their own vaginas to teach each other finger masturbation!? Their excitement rises, and next, they actually insert their fingers into their vaginas and masturbate! While feeling nervous, they search for and find a pleasurable spot, feeling embarrassed but turned on! Naturally, their fingers move vigorously!? And then, an erect penis intrudes!?
