Little stepsister must pay for her new cell phone with hard sex to her older stepbrother.

My little stepsister asks me to give her my phone, as my stepparents punished her for misbehaving. Therefore she needs a phone to talk to her boyfriend on social networks, she begs and implores me to give her my cell phone and I refuse. She agrees to let me give her my cell phone in exchange for a good fuck, as I like to fuck with her I give her her phone.