Snake bite!

"Mmm... I know exactly what I am to do, little prey."

Eve didn't know what she was supposed to expect... But a sharp pair of fangs biting into her chest wasn't it! Pain shot through her, but it was almost immediately replaced with a burning sensation. The burning spread pain through her breasts, but within moments that burning pain turned into a different kind of burning.

"YAAAAAAA!"

Eve screamed out not in agony, but in ecstasy, as the orgasm she'd had building for the last hour reached its sudden climax. To her surprise, her pussy squirted juices! She didn't know what this woman was having her pet snake do to her, but somehow that snakebite to her breast caused enough hot arousal to spread from her chest that she came harder than she'd ever before when masturbating!

With her mind clouded from her sexual high, Eve barely realized the snake was pumping more of that hot, burning lust into her breast. It was only after nearly a minute since she'd cum that the snake let go, albeit with a very human-sounding noise that seemed almost like lips making a smooch sound after kissing.

"Wh-What did you-" Eve whimpered, a bit breathless from her orgasm.

"I have filled you with my poison, little prey."

"P-Poison? A-Am I going to die?" Eve was close to sobbing now.

"Not yet. My poison must do its work before I eat you, little prey. But my my! Cumming from my bite? How unusual... Fu fu fu!"

The burning heat of arousal didn't leave. Rather, it concentrated itself to her breasts. Muscles, fatty tissue, and mammary glands burned like they were being stimulated by a master masseuse on a microscopic level. It was still too dark to see, but Eve was shocked by what happened next.

With a loud groan, Eve felt a swelling sensation in her chest. It was something between the feeling of being bloated from a big meal and stretching one's limbs above one's head. At first she thought it couldn't be what she thought it was, but as the constricting snake squeezed her arms against her torso, she felt unfamiliar, sensitive flesh. Her boobs were growing!

Eve's flat little A-cup chest began to, for the first time in her life, gain some volume. She panted and moaned as it filled out, every bit of human tissue in it swelling and expanding as the poison seemed to cause a rapid hypertrophy of her bust.

"Mmmm, you're taking to it quite well, little prey. My poison will make your breasts bigger. This shall make you a meal fit for me!"

Eve tried to speak up, but as she felt her breasts swell against her elbows, she let out a gasp that died into a moan.

"Fu fu fu fu! Such a cute little prey you are. To think, my poison makes you so warm with arousal! I believe I might just be able to have some fun with you before I eat you, pet. Mmmm... That, and you really must become so much bigger if you are to satisfy my hunger, little prey. Fu fu fu fu!"

Something soft and leathery brushed against her breast, which were still sensitive and tender from the growth. Spikes of arousal shot through her body at the stimulating contact, causing Eve to cum yet again with a cry that only came out as a pitiful squeak. Her head filled with fuzzy post-orgasmic bliss and a snake wrapping her arm, Eve's eyelids grew heavy. As she passed out, she heard only the seductive giggling of the snake woman...