This incident took place after my sister marriage. I was in love with my mom from small child and the love changed to sex.I wanted my mom to fuck and ... was scared to ask her.I was planning to fuck my mom for many years i was not successful because of my sister.My family consist of 4 members me mom sister and dad. I am an average boy and my mom is little bit fat with big breast and ass.My dad is a drunker and sister got married last month. After her marriage my mom was to sleep in her room and. She then said "My turn." She didn't waste any time getting me out of my clothes freeing my 'hard as iron' erection. She reached down and wrapped her soft hand around it and I almost came right then. While she was doing that I reached up and caressed her breasts and erect nipples causing her to have a mini shuddering orgasm. All this time we were joined in a most passionate French kiss. We were both breathing hard and an occasional moan would escape her lips.We parted our embrace while I got a. "Come on in, Kenny," she called, "mom left just a few minutes ago so we're safe."Ken entered the room Dannie shared with her older sister Mary and walked across the carpet to where he saw his younger sister's blond curls bouncing above the back of the chair at her computer desk. "I know mom left," he said as he reached Dannie and looked down to see that she'd pushed the top of her pajamas up to expose her tiny but growing breasts, and down to expose her bald dripping pussy. Between Dannie's. His hands had her lily white cheeks parted and the thumb of his right hand began to intrude into her tiny balloon knot. Working his tongue in and out of her soft dripping snatch he pressed his thumb in a bit more to her well lubricated asshole. “Oh fuuuuuck” she moaned softly as her lower body began to convulse. Jill was not a loud one when she orgasmed and he appreciated this. “Oh fuck baby” she gasped. “Fuck, I want to cum in your face” she said with firm confidence. Turning around she jumped.