For all other advanced species, sexual reproduction was carried out sensibly—outside the body, in a secure location, with the aim of birthing hundre...s to thousands of offspring at a time. But many Earth fauna had evolved to need to fuck, to directly couple and begin gestation inside one animal or the other, an arrangement so ludicrous and absurd that scientists still have not determined how of all the thousands of methods of external reproduction are available, the only ones in evidence on. He stayed very quiet not wanting to risk another spanking. Nina also pulled her knickers up but her bottom was stinging so much she gasped as the elastic snapped in to position and pulling her leggings up rubbed her legs. She let out an unintended, “Shit.” Nina’s Mum spun around and said sharply, “I beg your pardon?” Nina blushed and said immediately, “Oh Mum I’m so sorry, really I am.” Her Mum looked sharply at her and knew this was exactly what she had wanted, Nina to get herself in to. Alexa nuzzled the side of her face against Chris. He made her feel warm, safe, and protected. His body felt good against hers. "We're both a couple of perverts, I guess." Chris added. "But hey, we sure had a lot of fun tonight. Chris wiped a few strands of wet hair off Alexa's forehead, letting her nuzzle back up against him. That's when she felt something poke her in the stomach and looked down at Chris' erection."You've got a boner, look at that thing." Alexa commented softly."Yeah. Well,. She could feel nothing but heat, firing the engines in her body. He was pulling her back onto his cock with her hair. He loved that. He loved the power and control. He could tell she was close, but he wasn't. He could have fucked his new slut for anoth hourà. Easy. But he was going out. He decided to make her cum. Hard. He increased the pace, ramming her hard and pulling her back hard. She was sweating. He could see the sheen on her back. "Come on Sylvia. Cum for me. Cum hard. Cum like you've.