Restrained on all fours back at the offspring pool.

Kim's eyes fluttered open, as she groggily awoke. She could hear the moving water and instinctively knew she was back at the subterranean lake. In moments she felt the soft lips of one of the larvae tugging at her nipples and the release of her milk into its mouth. She moaned feeling the aphrodisiac coursing through her system from the larvae's lips.

She hung her head downward to see another raise out of the water to suckle at her other breast. She could see her left breast had been written on with a thick black magic marker. The letters "K-14" in thick ink marked her skin. She had no clue what the designation meant but it didn't matter, nothing did but the euphoric feeling of being milked and bred.

She felt her offspring shift in her womb. It was very different than before, she could tell only one creature was growing inside her and it was much larger than the small larvae from before. She wondered if the sensation of birth would feel as pleasurable as before.

She heard the water behind her splash out of the way, turning her head she could see the doctor moving behind her with his white coat open and his thick member proudly pointing toward her restrained body. She felt him lower to his knees onto platform she was on, placing them inside of her own spread knees. His thick member slid against the opening of her pussy and her clit.

"I see your second breeding is progressing well." He said as his bare hand lined up his cock with her cunt. "I'm hosting another party tonight and trying to impress a beautiful socialite. I figured if it leads to the bedroom it might be best to have fucked out my first load on you to have more stamina with her."

His cock eased inside Kim's well lubricated pussy. She moaned as the beasts milked her breasts while she was penetrated. The doctor slowly pushed inside her letting her feel every inch of his thick member. Kim's pussy lips squeezed tight on the invading cock as it sent shivers down her bare back. He slowly pushed his hips until they rested against her backside. Slowly and savoring the feeling of her cunt wrapped tightly around him he pulled back and eased again deep inside.

The doctor took Kim like that for what felt like an eternity, he ample cock kept her pussy lips spread wide and let her become accustom to his girth. Kim's body was overloaded with pleasureable sensation and she felt the familiar feeling of an orgasm coming. The doctor pushed deep slowly and fully impaling her on his member. His balls grinded against her clit and pussy mound as he took her from behind.

Kim could hold back no longer as the venom and friction pushed her over the edge. She contracted her pussy on the thick member and spasmed in orgasm. She moaned and groaned incoherently as her body was used so sensually by the doctor.

He continued this slow, rhythmical fucking as Kim's body moved with each thrust. She could feel her distended, pregnant belly sway as he pushed deep. Her hanging breasts swayed too with the creatures still attached and feeding. She felt him slowly quicken his pace and finally reach his own climax inside her. His cum battered the inside of her pussy and he withdrew and let it leak from her spread wide cunt.

Without saying a word he stood back up and left Kim to be milked by the creatures. She moaned as she felt more larvae squirm up and onto her body with the doctors absence. She felt that she was fighting a losing battle with the pleasure and ****. Soon she wouldn't turn back from this fate even if she wanted too.