Sister in law took a bath so I could suck her pussy. My phone call aroused her. She put on a light robe and had two glasses of wine. I drove up and she let me in. I kissed her and we sat on couch. Kissed more and she opened the robe. I leaned over and sucked her nipples. She stood up and faced me spreading her legs and sat on my lap smiling as I sucked her nipples again. Her breathing came heavier when I let my fingers pry open her pussy lips. As I rubbed her pussy her juices covered my fingers. When I sucked her juice off my fingers she smiled. Good? She asked. Rub your nipples I asked her. I want to watch your face while you cum. Am I? She asked. Yes… soon. Then I used one hand to let my thumb gently rub her clit while I gently slid two fingers into her wet slippery pussy. She closed her eyes, moaned a little and pinched her nipples. Her belly spasmed a little and she grunted a little as I pressed her clit with my thumb. Up down up down. I loved her facial expressions as she neared orgasm. Are you close? I asked. Yes yes yes yes and 10 seconds later I jammed three fingers up her cunt and she gurgled her ecstasy as she erupted in a few animal grunts into orgasm. Her legs spasmed and her belly giggled as a few waves of lust wracked her. Yes yes yes yes seeped deeper. Her legs released as I slowly fingerfucked her pussy gently. Good? I asked. Very good. Can I cum again? She asked. Yes yes I told her. Do you know that Mary is watching us thru her power telescope? No I’m not. Look out the side window. I looked over and yes there was a person not 25 yards away bent over a telescope. I told her to watch so she could masturbate while watching us.