As she caressed him, Rosa noticed that Pablito had become very still. She thought at first that he might be annoyed, but when she turned around his f...ce told her a different story. He was lying quietly, his head tipped back slightly, his eyes half-closed, and his front paws crossed on his chest. His massive jaws gaped open a bit, and his tongue hung out sideways. He looked so silly that Rosa couldn’t help but giggle! This is a bloodthirsty, killer pitbull… right? Pablito. Grabbing her clothes she tip-toed out of his room and into the bathroom to clean up. She ran her fingers through her wet pubic hair and, when she felt her fingertip slide between her pussy lips she couldn't help but let it go into her... just a little. She shivered at the thought of the sperm on the end of that finger tip, and how she had just put her brother's sperm where HE wanted to put his sperm.She just couldn't wait for next payday.The next day she started her period, but that wasn't the. His hot cum splashed on my face. I tried to catch it in my mouth, but several gobs of it landed on my forehead, my cheek and in my hair before his hand released my head as I was straining to get my mouth back to his cock. I took him in my mouth again in time to feel the last pulses of his load fill my mouth with the rest of his hot cum. When he’d finished cumming, he pushed me back all the way to the floor and said, “You can finish yourself now”.My hand went quickly to my aching cock and within. It felt really amazing. Then she started to take off my pants. When she saw my cock, she said, "Well, though it's average to smaller size and other girls make fun of you for it, it is big enough to me." She then took my cock into her mouth and started to suck it. A wave of pleasure hit my body as soon as she started. The nerve endings in my cock went into overdrive. I started to moan like crazy, and i gripped the bed while she sucked my cock. She noticed and started to play with her pussy under.