Uh….calculus?”Mom raised her wine glass took her mouth and took a sip. “I thought so. He was a nerd back in high school and used to help me with...mine at the library all the time.”“You’ve known me him that long?” I asked surprised.“Yeah,” she said between bites of broccoli. “He always asked me out but I turned him down.”“Why?”“I had a boyfriend,” she said shrugging her shoulder, “besides my mom paid him to help me so I could pass my classes and SATs and get into college. I thought that was. I had no idea how much longer Marina could last without breath, but I doubted it was much longer. I didn't know how much air she'd managed to take in before Krista had forced her down, or how much experience she had swimming and holding her breath. Meanwhile, my balls were filling with cum to send into Marina's belly. This would be close. Marina, out of breath so close to victory, convulsed under the surface and went still. It was those death spasms that provoked me to bury my cock in her. I kissed her inner thigh and took in her smell. She moaned softly. I kissed my way inward and licked her up between her lips. She tasted so clean, sweet even, nothing like my ex. I buried my lips into hers and entered my tongue into her hole. She was so wet, her juices were already running down to the sheets. She moaned louder. I brought my hands up to either side of her pussy. I parted her lips with my left hand and continued to lick her out. She cried out in pleasure.Given her performance. I hoped he would not discover my deception because it could only make matters worse, if that was at all possible.Standing next to him was a tall, beautiful young blonde woman in riding clothes and he introduced her as Lady Marshburn of the Hampshire Marshburns. I assumed that my sister had never met her before so I just acted like we were meeting for the first time and I saw right away that the little minx was poised to sink her claws into my sister's fiancée at the earliest opportunity. I.