"Sure, of course it is, Honey," she said with a little smile, "haven't your Father and I always allowed you your sexual freedom?"
"Yeah," I admitted, "you always have..." Then I shifted gears a little, "sorry about sticking my cock in your ass," I said, boldly being a bit blunt, "I didn't mean to. Honestly," I said sincerely, "I didn't even know it was hard. I guess I got a little carried away watching you put stuff away..."
"Oh, sweetheart," Mom said with a little grin, and a deepening blush, "that's totally OK! I'm not mad at all... It's not like it was gross having you in me or anything......