First about myself and I am an Engineer and went to Germany for Studies and I was 18 years old when this incident happened since I was young and I was...a very horny guy and could not stop thinking about sex when I was alone.I grew up mostly alone because of studies and enjoyed company many Didi’s and Aunties and always had an eye for catching glimpses of cleavages and pubic hair every now and then and I even got to touch a didi’s boobs and chut but could not do real sex till I went to Germany. Grandma was sitting on a chair doing the same thing and I could see her pussy glistening from wetness. Mom got up and knelt down beside me..How are you doing sweety are you OK? Yea Mom fine i answered.Well that was a pretty big poop I just wanted to be sure.Oh yes Mom I am fine and in dream land now.Do you want to do grandma now?Are you sure you can handle that much?Really Mom I dont feel sick just horny.We will take care of that too she giggled.OK Mom he,s ready for you now. Grandma got up and. She heard a buzzing, a vibrator was thrust into her cunt. Gabby had little feeling in her clit, one of the effects of her bike accident when she had been a schoolgirl, that and paralysed legs. Her cunt was being fingered now, then a finger possibly, was put into her anus. Gabby had never had orgasm through her clit, and her fingers were too short to reach her G spot herself. Not that she’d ever managed to reach it herself, she’d thought it was a myth, or it too had been damaged in the accident,. My hands steadied her firm hips. Her hands rested on her knees while she labored. I felt her start to tremble and she moaned loudly. Her orgasm was building. Slipping one hand around the front, I fingered her clitoris to help. She convulsed when she felt my fingers on her most sensitive spot.My balls were already nasty with my cum from our previous fuck. It was a nasty good feeling. So hot and slippery. The only reason I had not already climaxed was the drip on my face from the showerhead..