The weight was slowly swinging back and forth, and Mark was timing the swings using his phone as a stopwatch. “Just give me another minute,” he as...ed. Jada sat on the floor nearby and waited patiently. She noticed that Mark’s eyes were very red.A short while later he punched the timer on his phone and recorded his observation. Then he looked up and tried to smile at Jada.Jada tried to smile back. “I know what you’re doing. So, what’s the gravity here?”Mark nodded. “It’s a two-meter pendulum. I. I can tell that she was trying to enjoy it and I only slide in like a centimetre or so into her - and slowly finger fucked her ass.She stopped humping me all together and so I knew two things: Firstly, she doesn’t enjoy butt play - for sure. Secondly, the buttplug is definitely not hers.So I slowly pulled my finger out of her and fucked her gently - in her pussy. She had already came a couple of times throughout the session so her final orgasm was a mild one, leaving her exhausted. She. I waved as I passed the cafe on the square.Back in my room I called the desk to tell Ada's niece that I was alive and headed to the shower. "I tried to call your room but you must have already gone out for your run. God I wish I had that kind of discipline," she said to me."Not sure that running alone in the dark isn't more about stupidity, than anything else," I said with a smile she probably could hear. "Well I got to go take it easy hon."I hadn't stripped for my shower, but of course I did. You fucked my brother while you were the wife of another man. It’s inside of you. Nobody can change that.“Now, enough talk. Let’s get to work!” Vivan said as he pinned both her wrists using his left hand, took her face in his right hand and started eating her mouth.She tried to struggle, she tried to scream but her brother-in-law was too dominant for that.His big mouth covered both her mouth and her nose and she was suffocating. Her strength was melting away right in front of her eyes. She gave.