FSDSS-534 A record of a plain big-breasted female college student having sex with an unparalleled big-breasted older sister with a sexual desire that exceeds that of her virgin boyfriend. Ai Hongo

My first girlfriend, Ai-chan, was born to me as a virgin. Although she looks plain, she has great style and is a very nice girl. However, her love for me is too heavy...day by day, her appearance changes and her sexual desire increases. It's good to be cute and erotic because you just want to be liked, but gradually you turn into an uncontrollable bitch and the love and sexual desire of a heavyweight begins to weigh on me...