"Ahhhh, fuck," Frank gasped. He grimaced feverishly with lust and twisted his fingers savagely against Mildred's head. Hotly he began to buck his hips off the mattress, as if trying to thrust his blood-swollen cock even deeper down her throat. "Gonna fuck your mouth now, baby," he gasped. "Unh, shit… blow my wad any fucking time… fuck your mother-fucking mouth… ahhh!"

The noises coming out of Mildred's mouth were now loud, wet, gurgling and unbelievably obscene. Her whole face seemed flushed and immersed in the act of sucking her husband's huge stiff cock. As Trisha watched, she had the sense that her mother was somehow feeding on her dad's dick, like a little girl sucking a lollipop or nursing milk from a baby bottle.

Trisha knew she was getting unbearably horny. It made her feel terribly ashamed to realize that her own father's hard-on was turning her on so much, but she couldn't help it. Deep down inside she knew she wanted to be in her mom's place, sucking her father's beautiful big dick all by herself.

As she watched Mildred deep throating Frank's meat, Trisha unzipped her blue jeans and thrust her fingers under her sticky wet panties, through the dark hairs fringing her virgin cunt. She found her aching clit and rubbed it hard and fast, whimpering softly under her breath, never taking her eyes from what she could see through the hole in the closet wall.

Mildred kept her head pressed against Frank's stomach, her stretched lips oozing spit and jism as she hungrily sucked the entire length of her husband's dick. Then she savagely began to bob her head up and down, letting the shaft of Frank's dick pump in and out of her throat, literally fucking herself in the mouth with his rock-hard prick.

"Unh," Frank moaned, his lips curling into a twitching smile of satisfaction. "That's right… suck it now… gonna cum…"

Up and down Mildred's head bobbed, eagerly fucking her throat faster and faster by the second. Trisha watched in horny amazement as the gorged pink stalk of her dad's cock pumped rapidly between her mom's lips. Her mom was sucking off her father with the intensity of a machine.