[HUNTC-523] She's plain, but with her first sex, she suddenly has five partners! A plain college student is invited to her first party! While girls naturally have sex, the plain girl gets hooked on the and ends up making her wild debut!

A plain and unimpressive girl who still hasn't stood out after entering college is invited to a party eager to shed her skin. There, men and women mingled and erotic took place, creating a space like another world... I tried to get home, but couldn't find the right timing, so I just lingered in a lazy place. Then, a lewd venomous fang appeared on her own! It wasn't supposed to be like this... Thinking that, her clothes are stripped off, her sensitive spots are stimulated, plunging her into a swamp of pleasure... And before I knew it, there were five first-time partners! It was an unbelievable situation! I, who used to be shy about sex, ended up in a promiscuous state just today! Even though I feel self-loathing, recalling that pleasure from my first experience makes my crotch wet again... Could this be the real me? Am I a nymphomaniac who loves!?