Even though Tianyu Chen knew about Bess Ulrich's 'condition', he only knew about it through deductive reasoning from his research into the girl's background.
He was unable to keep the surprise off his face when he saw Bess unclothed in front of him.
He sat back, mightily impressed, but did not speak. This session was not about him. He was only a spectator to the joy his youngest daughter was about to receive. He wasn't sure if Lily could actually take all of Bess's huge penis, but having faced it multiple times before, Lily was most likely prepared for it.
Now both girls were nude and they pressed themselves against each other, their hands roaming freely, their lips locked, happy little sounds coming from both as they kissed and caressed each other.
Bess's rapidly thickening cock continued to grow, expanding upwards on Lily's tummy as the two girls embraced, and Lily squirmed happily as the organ pulsed against her.
"Mmmm, Bess...you are...very excited."
"You make me very excited, Lily. I love your body, and so does he."
Lily giggled. "He wants my body very much, I think."
"If he could, he would fit himself totally inside you. I have to calmly remind him that your wonderful little pussy is very small."
"I want to have him totally inside me, Bess. I want you to try fitting all of him in me."
Bess nodded. "I'll try, but not if it hurts you. He just will have to understand that not all pussies can handle him. He's very greedy though."
"Let me take him in my mouth first, Bess. Oh, I have an idea!" Lily climbed onto her bed and laid back, her head hanging over the side. She smiled at her father.
"Father, Bess is going to throat-fuck me. From this angle, you should be able to see it as she pumps me deeply."
Tianyu smiled and nodded. "Thank you, little flower. Bess, please take my daughter orally. I don't know how much of you she'll be able to take in her mouth and throat but do your best."
"Thank you, Tianyu." Bess positioned herself in front of Lily's little face and angled her dick toward the other girl's open mouth. Without another word, the cock began to descend into Lily's oral cavity, filling it up quickly with throbbing meat.
"Kkkkkk! Glkkkk!" Lily opened her mouth as wide as she could and fought against her own gag reflex as the thick rod drove its way inward and downward. Saliva built up quickly and she gagged a couple of times, expelling the spit from her mouth, gravity pulling it down over the girl's face.
Tianyu leaned in and Bess improved his view by pulling her balls up and out of the way. The father smiled as he made eye contact with Lily, her face already slick with drool. The massive penis inched its way past the girl's overstretched lips, and Bess's hips punished Lily's face with short strokes, trying to embed the cock even deeper.
Bess moaned, Lily's mouth engulfing at least half of her tool, bathing it with warmth, the tongue wrapping around the invader and loving it up. She lightly slid her fingers over Lily's distended throat as the cock tried to penetrate even deeper, but then the girl saw an even greater prize. Bess leaned forward and brought herself down between Lily's legs and spied her little twat, already quivering in anticipation. Just the sight of it made Bess smile and she continued to pump Lily's face as she lowered her own face toward that lovely little cunt.
Tianyu was watching Lily's face as she tried to keep up with Bess's oral attacks when his daughter exploded. Her eyes bugged and she screamed into the thrusting penis, her body wriggling uncontrollably and her hands gripping the bed sheets desperately. More spit and drool bubbled out of her mouth, reinforcing the thick glaze already covering her little face.
The cock then receded, allowing the little girl to breathe for a moment. Her voice was a frantic shriek and her body flopped around like she was having a seizure. Then the member descended again, blocking the sounds from Lily and began pumping in earnest again.
Bess hungrily sucked on Lily's sensitive clitoris, humming little sounds into it at the same time. She easily controlled Lily's spasming body with one arm (the other still holding her own testicles), knowing that she was keeping her lover's head in control with her own cock. The screaming and yelling coming from Lily was reverberating through Bess's dick, driving her crazy with lust and she reciprocated with both her mouth and tongue as well as her thrusting member.
After a few very intense minutes of this twin oral attack, Bess's cock withdrew. Lily had just cum and her vision fuzzed as the orgasm shook her to the core. She lightly whined as she twitched, her body covered in goosebumps. She was in such a cum-induced fog that she had no idea Bess was moving her into position to be fucked.
Bess easily lifted Lily's body and shifted it so that the girl's head was on the bed's pillows. She smiled as she saw how Lily's face was utterly painted with her own saliva.
"Tianyu, I'm going to fuck your daughter now. I'm going to try to fit my cock as deeply into her as I can."
The father nodded. "It's good to do it now, while she's still cumming. I believe her current state will make her cunt much more receptive."
Bess nodded, then she mounted Lily, spreading the little girl's beautiful legs and aiming her dick right at her moist quim. Finding her target, Bess pushed and her cock invaded Lily's hole.
Lily, still under the effects of her orgasm, suddenly jerked as she was penetrated, her eyes going wide. Her vision sharpened and all the nerves in and around her pussy lit off like a flare.
"AAAH! BESS!!! AHHHH!"
Lily's orgasm, which had almost completely passed, redoubled and Lily flopped on the bed as Bess thrust deeper and deeper.
Tianyu rose from his chair and came over, eager to see Bess's monster dick enter his daughter, and was not disappointed. The thick log pulsed as it stretched his little flower's pussy to its limit, and he could see natural lube squishing out of the interface of cock and pussy as Lily's body desperately tried to make it easier for this carnal invader to completely occupy it.
Lily continued to orgasm, her eyes unfocused and her mouth open in pure ecstasy.
Bess continued to power herself into her little lover, her cock inexorably moving deeper, though only a small amount at a time. She grunted with effort, and then looked at Tianyu, who was standing next to the bed.
"Unnngh...Your...daughter's...mmmnnggg...pussy...is...(grunt)...very...ahhnggg...TIGHT."
Tianyu nodded. "I understand. Thank you for your concern. Moving in slowly and steadily will serve you well, Bess. I think Lily will be able to take all of you in her, but patience is key. Fortunately, my daughter's pussy is lubricating itself extensively."
"Uhhh...Yes...I'm...I'm...getting...further...in...errrggg..."
Tianyu could see it. The thick meat rod was slowly descending deeper into Lily's body, driving the girl crazy with lust. The father knelt next to Lily and whispered in her ear.
"Look at it, little flower. Look at how much you have inside you already."
Lily, orgasmic now for the past few minutes, blinked and tried to focus. She looked down and saw the massive cock mostly inside her and could feel its amazing girth completely fill her. She nodded frantically.
"Ahhhh! I...I see it! UHHHH! So...FULL! More! Bess! MORE!"
Bess nodded and pushed again. More of the penis disappeared inside the Asian girl's twat and her body responded, Lily's arms and legs twitched uncontrollably, and the girl moaned.
And the cock moved even deeper.
-----
Bess was covered in sweat and her muscles ached. The attempt to get all of herself into Lily was a marathon, but when her balls bumped against Lily's ass, Bess knew she had done it. She looked down at Lily's crotch, and no trace of her cock could be seen.
She was all the way in.
The feeling was indescribable. Lily's vaginal tract was pressing Bess's dick in all directions like a constricting snake but was incredibly warm and cozy. Bess could feel the pussy walls rippling across the length of the penis as Lily continued to ride out the orgasm that had seemed to run through the girl non-stop.
Lily moaned in absolute erotic joy, her skin warm and sweaty. Her fingers and toes flexed unconsciously, and she quivered as her body came to terms with the huge creature that now fully occupied her.
Tianyu smiled, immensely proud of his youngest daughter, having taken all of Bess's thick cock into her. He leaned in again and softly kissed Lily on her forehead.