Recently, my sister was dumped by her boyfriend and is having a hard time. She's always been lonely, but now she's directing all that pent-up desire at me. She asks for kisses and hugs, which honestly makes me uncomfortable. It's even escalated to her wanting me to put fingers in or lick there! And then she says, 'Just insert it a little!' This forbidden request? I refuse, but my dick is rock hard, and insertion is inevitable. Now, I'm like a female-only brothel, fully committed to satisfying my sister's sexual desires.
