Soon, I bored of being the passive observer and started applying pressure against Lynn’s ass, backing off, them pushing in again. I didn’t pull my...finger out and pull it back in. I left it fully plugged into Lynn’s ass but pressed my hand in, then eased the pressure, then applied it again, and again, and again.I finger-fucked my sister’s ass for a long time. Several times, Lynn stopped sucking and squeezed my balls hard. I guess I was getting close and wasn’t even aware of it. I didn’t still my. She thought about it for a second and pulled her panties off and her skirt up. I fell to my knees and started licking her pussy. She had a nice vee shaped patch of hair, and a clit that stood out from her pussy lips. I knew that we didn’t have a lot of time, so I went right in and started sucking her clit. Her pussy juice was flowing faster than I could lick it up and was running down her legs. Then she started to jerk, jerk real hard. I’d never seen any woman cum that hard before. She kept it. With short curvy waves and often wearing thishooded, Medieval looking cloak. "Like the bad guy in some Robin Hood movie," some guys havedescribed her to me. "Jackals', was the term she used to describethem. The beefy rogue males from our local motorcycle gang, entering theFag-Hag's beloved, new-age party scene in order to meet the girls andget laid; "Hitting on all the ladies with beer in hand and in themost blatant of ways." She probably seethed in resentment against the bearded malewarriors,. Her nipple slowly started poking out of her shirt and was tilting around as my fingers moved over it. Each palm of mine focussed on one of those lovely soft creations, rolling them and crushing them. Slowly my excitement crept up and my squeezes turned rougher a bit.At once I inserted my hand inside her shirt and pulled her free breast out. I couldn’t observe her reaction to that but I was sure she was fine with it. I touched her bare breast and her flesh crumbled under my palms. My fingers.