I knew the girls were waiting for me to mount the two ass-spanked sisters and I didn't disappoint them alternating from one to the other with a lot of...grunting and groaning to match our coupling. I can't imagine how we looked to anyone that would have seen up out there in the woods because it must have looked like some sort of mystical ceremony or an initiation of some kind.When Betty assumed the position with her ass up high, I just headed right into her crack and gave it to her in her brown. Mum just stood there, with her arms at her side and allowed me to remove her blouse and drop it in the car. I pulled her into my arms and kissed her while reaching round to undo the button and zip on the back of her skirt. When it fell to the ground round her ankles I released her, picked it up and put it with the blouse, and looked at her still just standing, arms at her side, unmoving. She was obviously going to play a submissive and subservient role and was happy to stand there completely. I’ll tell my parents that you said that its okay and I’ll see you in the morning.”“Okay Kidd-o, see ya in the morning,” I said clicking off the phone.The next morning, I awoke, got up and took my pills, showered and shaved and got ready for the arrival of my Marty. I fixed myself a cup of instant coffee and waited and then I fixed another cup and waited some more. I was on my fourth cup went I saw her pull into our driveway and I saw her struggle with a suitcase as she made her way to the. Then I went towards her lips and got hold of her lower lip with my teeth. Slowly started biting it.I started kissing her lower lip and she too caught my lower lip at the same time. (As per kamasutra, this is one of the finest kiss ever, where both the partners lower lips will be embraced in others lips).At the same time, my right hand went inside her tee and bra caught her bare boobs and pinching her nipples, while my left hand still massaging her neck. She was fully aroused and started moving.