" I've already noticed." Her hand went over her pussy. "I don't think I could take another guy." You ... I won't say you get used to it, but you devel...p some tolerance and endurance. There are reasons why there are tubes of jelly around. Every girl needs some help from time to time. Don't hesitate to use it." Mom said nobody used condoms. What's with that?" Some do. Anyone who does it anal uses one. As for the rest, are you active with other boys, you know, like on dates?" That's a highly. Instantly, I forgot why I was in the bathroom and felt my body respond to her position and nudity. I stepped to her and ran my hand along her slit. Finding it wet and moist and hearing her moan at my touch, I placed my cock at the entrance to her sex and slid into her in one long slow motion.It only took a few strokes before I felt her begin to spasm around me. I listened to her moans rise in volume as I continued to stroke in and out of her, feeling my own needs and desires rising. I reached. I don't know how I'd handle myself if you weren't here every day." Me neither," she said. "Grandma just shrugs when I show her my papers and says, "That guy's good for you, huh?" I hope she knows what's going on here. School work." And I caught something in her look.Wednesday she was at my computer tapping out an essay for English.Thursday evening we were at the table putting the finishing touches on her homework. As she put her books away she paused. "Dan." Yes, Jan?" Grandma's got a date this. "Come on sleepy heads, rise and shine"I opened my eyes and looked up at a smiling Marie, who was grinning down at us holding two steaming mugs of coffee,"Hi" I croaked and eased myself out from under my brother to sit up and accept the coffee,"What time is it?" Almost twelve" she grinned and cast an appreciative eye over my naked breasts, "You've got time for a shower and breakfast, me and Peter are going into town for some booze for the weekend, are you coming with us?" No" came from somewhere.