Today I'd like to introduce my new girlfriend, Rina. She's a beautiful woman with big breasts, but she's what people call a "landmine girl." She's a Rina, mentally unstable girl who asks me, "Will you take good care of me?", and if I'm a little nicer to her, she'll do whatever I say. Thinking I could easily use her, I played around with her a lot, and then introduced her to my sadistic friend! With even more intense abuse from my friend, Rina's body reaches multiple orgasms in a row! Please take a look at the whole story of this embarrassing Rina!