I recently got interested in Japanese culture and language, I started to learn the alphabet and listen to natives speaking on the internet, because I just love how it sounds. My brother was hanging around with me, having almost nothing to do besides buzzing me with questions and making jokes. I enjoy his presence, he's funny and gets me in a good mood. Sometimes he's annoying to me, that's probably because he's a bit young and immature. So, I was telling him about the complexity of the language, it's actually considered one of the most difficult languages in the world and he, like expected, told me something that completely surprised me and caused a "what the fuck" reaction. He told me Japanese girls sound a certain way when they have sex and it's so weird, I definitely have to hear it myself, he told me! I treated this like one of his jokes, but when I got online and watched a couple of Japanese adult videos, I was mesmerized, they sound certainly different, disturbing in a certain way, I tend to associate those sounds with crying, not with fucking. But, to my own surprise, the video caused another reaction, this time a physical one, I got extremely aroused and couldn't resist to the temptation to touch myself down there, just to check: my panties were soaked with pussy juices! That was not the only reason I kept my hand down there, I was secretly masturbating with my brother lying on the bed near me, I convinced myself he would be too occupied to watch the video playing on my phone than to watch my moves. He's not stupid and noticed, but... apparently I was not the only horny one, he had a massive boner! It was kind of tempting... he showed it to me, completely hard and a bit wet on the tip... Now I was wishing that he wasn't be my brother, because I wanted to touch that cock so badly! I reached for it, shyly, and he got hold of my hand, put around it and encouraged me to rub it! I was horny and ashamed at the same time, but soon I forgot about shame and got down there to suck it. He must have felt that I loved it, that hard, throbbing cock in my mouth and just standing there up, waiting to be DeepThroated again and again. I did this a lot of times, mixed hardcore DeepThroat with gentle, loving touching and kissing, then I just got too horny, I wanted to ride it immediately! So I did. He pushed my ass up and down as I was riding him in reversed cowgirl position. I even came and almost made him cum too, if I hadn't had stopped in time. We switched, because my ass was making him cum too soon, with me lying on my back and rubbing my clit as he was pumping and making me moan louder and louder. I came two times. Now I decided that he lasted long enough and wanted his hot cum on my body, so I rubbed it until he came on my Big, Round Boobs. It was such a big load, white creamy!