Je regarde mon copain et sa demi-sœur

Today I got home earlier than usual and when I opened the bedroom door I found myself in front of a truly unexpected scene! My boyfriend was in bed with his stepsister! Excited by the situation, I started catching on them and I heard they were talking about sexual topics. At that point, she started giving him a wonderful blowjob while my boyfriend touched her everywhere! I couldn't outlast ... I started touching myself until cumming, the same moment my boyfriend cums in his stepsister's mouth.