...to's visual enjoyment.
"The final test I need to perform is to test your stamina, and to do that I need you to fuck me hard, long, and deep with that huge cock of yours until you blast a huge load of cum right up my tight cunt."
"This is the best trip to the doctor I've ever had." Naruto couldn't help but say with his trademark grin plastered on his face. "Alright Baa-chan, I'm gonna reshape your pussy and fuck you bowlegged." Finally regaining his cocky attitude, Naruto got behind Tsunade and grabbed a hold of her wide hips with one hand and used the other to press his cockhead against the moist pink folds of her twat. Despite his statement he started pressing in gently, not wanting to hurt her with his massive prick. Tsunade was going to have none of that however, she was horny and wanted to get fucked hard.
"Dammit brat! Just shove it in, I'm wet enough from sucking your dick. So fuck me stupid already."
Shrugging, Naruto grabbed her hips with both hands and jerked his own hips forward, spearing seven inches into her. Tsunade screamed with pleasure and just a little pain, she had never been stretched like this before, Naruto's thick dick really was going to reshape her pussy! Naruto pulled out three inches before shooting his hips forward burying what he just pulled out plus another two inches. He continued pulling out a couple inches then burying a couple more into Tsunade's tight twat with each thrust until her bubble butt was pressed ...