She was, just not in the way he thought. “What is the penetration like?”“Hold on. GopherBot4 is checking. That is such a dumb name. He’s too c...ute to call Igor. George. No that sucks too. I’ll ask Rache. I hope she can think of a better name ... Penetrated the first plate, second plate is dented by a half a centimeter with scorch marks. Recalling GB4 for a three-round refill.”“3... 2... 1...” BOOM, BOOM, BOOM! Almost a continuous blast but we could all hear the individual semi auto rounds. Mum reached up and held her hips as she licked in between Shannon's legs, I could see the girl's juices trickling out over mum's chin until she pulled her down and all I could see was mum's mouth clamped onto Shannon's cunt!Shannon screamed and mum squealed, they rolled over and over, a mass of legs and blonde hair intertwined, feasting, loving, eating and slurping noisily as they devoured each other until gradually they slowed down and then rolled apart and lay flat on their backs!"Wow" mum. With the garage door now freed I went back to our house and assumed that the joy of the day was over.Just after lunch I went upstairs and glanced out of the bedroom window to see Pat just getting her lawnmower out of the garage. She was wearing the same skirt. And the same slip. However this time I could see nearer two inches at the back and an inch at the front. Pat started mowing and after a couple of strips realised that she was “showing”. So she hiked up skirt and slip and started another. Jonathan felt the sudden tightness and roughened his thrust. Rachel squealed in delight. She never thought it would be this fun. The pleasure was immense. She was being fucked by her brother with no protection. And the fact that she’s ovulating, makes the whole thing a notch higher.She watched her brother. His eyes were wild, consumed by the lust building between the two. He seemed out of control and for some reason, that made her pussy clenched even tighten. She’s at her brother’s mercy now..