In the Locker Room with Yoshi (18+)
Yoshi then pulled of the koopa's shorts and put his feet on the koopa's crotch. the koopa couldn't believe what was happening. was yoshi going to do what koopa thought he was going to do?
The Loyal Magikoopa
Ever so gently as he stared down at the smaller koopa.
A Night in the Clowncopter
King koopa found himself panting harder and deeper, in tune with each of peach's movements. without even realizing it, koopa snapped his fingers, beckoning a koopa troopa to his side.
Wendy's Fate: Punishment and Rewards
The koopa female slide towards him, first her head (with that silly bow) and shoulders slipping into his muzzle.
Induction Into Bowser's Harem
Bowser might be the king of the koopa kingdom, but he sure is a king of his libido too.
King Of Chub (hyper chub, forcefeeding)
The koopa was furious, "hey you jerks! you knew all along i'd get like this, and you kept cramming me with food!" (end of canonical dialogue) "well aren't you just a clever koopa?"
What happens at the rave: A Koopa tale
koopa, daughter of king bowser, and she wore a fine dress, something befitting of her new station in life.
Sex, Lies and a DVD
The giant koopa crawled into bed and sat up.
Shower with Bowser
If anybody knew the cold-blooded koopa soldier, scarface, eyed his fellow koopa troopas with lust he'd be dishonorably discharged in an instant.
Kral the Slut
By the age of 21, he was towering over most koopa's in muscle and size, even his older sister.
It was the Chance of a Lifetime - Bowser
You swallow nervously and give a weak, shaky smile as the thundering koopa walked around you and approached the bed.
Jolty and Bowser
She nodded fearful and positioned his cock to slide between her breasts, large warmth enfolding the massive dick of the koopa king.