...only if I can watch.

Original Author: Prax

“Of course, but only if I can watch.” She replies.

You try to protest, but your mother dismisses your concerns. “Don’t worry; I won’t let her be too rough with you.” You get the feeling like she’s completely missing the point, but before you can protest further you find yourself back in the tiny plastic kitchen.

As you stand there, dazed from your sudden descent, your sister unceremoniously flops her cock back through the kitchen door. The broad head lands at your feet with a loud thump. All this talk and no action have made Alice go soft, though even soft, the head of her cock is larger than your head.

Alice quickly got back into character. “Oh, I’m so exhausted, dear. Would you give me a back rub?” Looking up you can only see the expectant faces of your mother and sister, waiting for you to get back to work. You have little choice but to comply.

You muster up the girliest falsetto you can pull off with a straight face. “Of course I will.”

Stepping around the fat head, you kneel beside the knee-high mound of flesh. Hesitantly, you reach out, your hand sinking into the still-pliant flesh. Immediately, you feel it begin to swell under your palms, blood rushing back into her member. The first rush of blood is so forceful that the glans lifts into the air briefly, before falling back to the faux-tile floor with an audible slap.

As you squeeze and knead the growing cock before you, you can feel each and every beat of her heart. Soon you can see individual veins stand out on the surface of her cock, each bloating to a size thicker than your fingers. Before long, you have to stand to continue your ministrations, her cock quickly approaching its previous size.

Out the empty window frames of the kitchen you can see your mother slowly stroking her cock; precum dripping continuously from the tip of her dick. She stops and reaches up to remove her top, revealing a lacy red bra, valiantly trying to restrain her D-cup breasts, but soon this was removed as well. Her breasts were normally well concealed by her conservative clothing hiding her large puffy areola and sizable nipples. While your vantage point allows for an amazing view, you soon must turn your full attention back to your greedy “husband”.

While you were distracted, Alice’s cock finally reached its full size of 8 inches. At its thickest, in the middle, it was as thick as you were tall. It’s vein-covered length extended out of the kitchen and into the living room, where a small puddle of juices was already forming. Squeezing through the narrow gap between the cock and the wall, you make your way to the living room.

“That felt great, honey.” Alice’s voice boomed from above. “You deserve a kiss.” She leans slightly forwards, causing the massive head to lurch forwards, nearly bowling you over.

Her cock head is now inches (at your size) from your face. Its slit opens as blood rushes to the glans. You look deep into the sticky hole and hear a soft squelching sound as a glob of precum is **** up the shaft. A clear dome of sticky, mild-smelling fluid forms, practically touching your nose before gravity pulls it to the underside of her majestic cock where it drips down to the growing pool on the floor.

Encircling the head with your arms for support, you begin to lean in to kiss as best you can. Suddenly, a massive finger on the back of your head pushes you forwards, wedging your head inside the giant cock. Panicking you struggle in vain as the cock twitches menacingly and the finger holds unrelentingly. Just as suddenly as it began, you’re saved as you’re released and the familiar hand of your mother pulls you free.

As you clear the precum from your ears you can hear Alice being scolded. “Alice, you're 18 not 11! You should know better. You need to control your futa lust specially with how small your pretty young wife is. Now say you’re sorry and be more gentle with Will.”

“Sorry, Will” Alice says sheepishly in her normal voice. Hannah sets you back down before your sister’s cock and motions for you to resume.

Once again you approach the massive cock. You can hear Alice breathing hard as she tries to restrain her lust. A continuous stream of fluid pours from her cock, no longer content to issues forth one drop at a time. Taking a deep breath, you lean in lean in for a kiss. Alice gasps sharply, and the head swells immensely, once again nearly engulfing your head. The sensation of your tongue deep inside of her is nearly too much for the sensitive cock, its twitching nearly lifting you off your feet. Sticky precum pours down your apron, quickly soaking through, until your entire body is drenched in the viscous substance. You can hear and feel each frantic beat of her heart, and use the quickening pulse to guide your tongue to the most sensitive spots you can reach.

“Oh god, Willy, it’s too good.” she cries out, completely out-of-character by now. “I can’t… I can’t hold back.” Her voice becomes increasingly ragged. “Ah! Aaaahhhh! Willy, get… get out of the way!”

You barely hear her warning in time. Releasing your grip, you step back and try to get out of the way but it’s too late. Every vein in her cock bulges out at once, the head turns a deep purple color, swelling to double its normal size, and what feels like a burning, white metal rod erupts from the tip slamming into your gut. You fly backwards before tumbling over a plastic recliner, the wind knocked completely out of you.

Fortunately, the recliner takes the entirety of the next shot. No less powerful than the first, it catapults the flimsy recliner into the air, slamming it into the living room wall behind you. Unfortunately, this leaves you completely defenseless. Shot after shot of scalding semen impacts your body. Each stinging blast feels like a fist punching straight into your ribs, legs, or arms. After twelve further gouts of thick, sticky cum have coated your prone body, her orgasm subsides at last.

Aching, and unable to move under the weight of Alice’s cum, you’re grateful when Hannah lifts you out of the mess filling the dollhouse living room, and begins to clean you up.

Your younger sister flops down on her bed seemingly spent. However, your mother...