A crazed, brother-obsessed stepsister driven mad by jealousy over her girlfriend's refusal to allow her to have sex with him. HUNTB-576

Someone as unwelcome as me has a girlfriend now! I'm happy every day, but there's one thing that's bothering me. It's my new stepsister! Why? Because she's jealous of my girlfriend and tries to seduce me with her sexy body and skills! The more I resist, the more her jealousy flares up and escalates! Finally, she inserts her penis and ejaculates inside her...!? I feel sorry for my girlfriend, but I can't resist the temptation of an adult woman... because she has a great body and is so sexy...