Miriam Prado's sister becomes aroused while watching her sister give a blowjob

Miriam Prados was sitting on the couch, watching her sister give a blowjob to her boyfriend. Miriam's sister was not around, but it didn't matter because Miriam was so horny that she started rubbing her pussy with one hand and sucking her boyfriend's dick with the other hand. Miriam's sister walked in and saw Miriam sucking her boyfriend's dick. At first, she was shocked, but then she got turned on by seeing her sister giving a blowjob. Miriam's sister joined in and started sucking her boyfriend's dick too. Miriam's sister then took over from Miriam and continued to suck her boyfriend's dick. Miriam's sister was really turned on by watching her sister give a blowjob. Miriam's sister then masturbated while Miriam continued to suck her boyfriend's dick. In the end, Miriam's sister climaxed and received cum on her big, natural tits.