A new challenger (chapter 2 of my own YuGiOh fan story)
He stretched and popped his back, then his vulpine neck, shuddering as a bit more energy flowed into his mind, although he knew it was the endorphins.
Blackie and the Liver Chestnut
Eventually, ejaculation over, he lay still, engulfed in endorphin-fuelled post-orgasmic glow, feeling his penis lose its rigidity and become flaccid, feeling the sensation of his thick semen seep past his softening, flared glans, forced out of the uterus by
Smoking in the Stacks
Half-lidded eyes, hazy from the endorphin rush, peered back at nathan in a look that was unintentionally sensual. prettyboy's eyes leapt open. he straightened up, features growing wild with something nathan couldn't place.
Box of Science
However his body was using the mass granted to it, it was flooding him with endorphins and adrenaline, sending his hormones into an upward spiral as his body grew and grew until he was nearly as wide with muscle as he was tall.
Patamon's Fun Time Chapter 6
The pain was slowly subsiding in his dick as hormones and endorphins kicked in. he nearly gagged as he tasted the precum spurt out of sora's dick, but he did his best to drink it in and prepare for the white flood that was soon to follow.
Code Drop: Warmth
Hazy with endorphins, even a jackal mind could find nothing but joy at being held, being accepted so close and so freely.
Voxanna's Stories # 1
My mind was in cloud nine, endorphins rushing through my young body, i didn't realize that i had reached home until i was woken out of my daydream by the neighbours' cheery hello. i greeted him with a wave and went inside.
Gesture - Greg and Lucas 1
Bodies toned to perfection, created by drugs, endorphins, and hours of wasted time, with the sole purpose of vanity in mind. that wasn't to say he was ugly. his body was toned, but not overly muscular. but it wasn't for the purpose of attraction.
Blackie and the Fresian
His head down by his mate's shoulders, forelegs splayed over his back, blackie rested for a moment or two, endorphins of orgasm flooding his brain.
It Came to Feed
He was drunk with endorphines, lost to the insane amount of pleasure. his fingers dug against the porcelin, so enraptured by the changes. he shuddered, cumming again, his load even bigger this time.
Trade Secrets
The endorphins produced during sex, and orgasm in particular, react with the compounds in the drugs we fed him. this means that..." a second voice, also male but much more gruff and throaty, cut the intellectual voice off in mid-flow.
Of Legendary Proportions - Part 2
Lugia could feel his internal testes churning, his cock tingling, endorphins flooding his mind. yes... yes... come on, just tease a bit more, and flick a bit harder... please! mnng!