Looking shyly at the floor, Mari stepped out of the dress over to the side and then attempted to repeat her previous pose with hip out and right hand on her waist, but the maneuver was far more awkward-looking this time around. The nerves were finally getting to her, but I Let out a long exhalation and murmured an appreciative, “Holy shit, Angel..."

The sound of my voice reacting so favorably to her appearance made all the difference in the world, and Mari raised her chin to look up and examine my expression. Seeing the delight on my face gave her strength, and she stood up a little more proudly while thrusting her chest upwards and jutting her hip out to the side a little more.

She was... well... quite fuckable. Desperado eat your heart out. A black Lace bra molded around her considerable assets, mostly obscuring her hard dusky nipples but not entirely. Matching lace panties completed the set, and when I raised a finger and twirled it slowly,

Mari grinned and slowly turned around. The back of the panties featured a fairly thick black band around her waist, but the lace over her cheeks curved inward rather than outward, accentuating the roundness of each amazing globe. I couldn't help bypassing the script then. I

Slipped off the bed, grabbed onto Mari‘s hips, and started kissing her buttcheeks.

Mari squeaked in surprise at my unexpected improvisation, but she didn't freak out. I made exaggerated “nom-nom" noises while sucking on her chunky butt that made her giggle. And after a minute, she glanced back at me and asked timidly, "You don't think my butt's too big?"

"I LOVE it. There's a reason they made that ‘Baby Got Back' song.”

“But Belle's got such a tight little heinie. I've always hated having such a big booty."

“I Like butts in all shapes and sizes, and yours is perfect for YOU. I can't wait to fuck you from behind."

"Matty!" she exclaimed, a Little scandalized at my vulgarity.

“Sorry, sorry," I apologized, getting up and returning to the bed.

“Getting ahead of myself."

Mari Looked thoughtful, shook her head, and asked, “You really do Like it?"

“LOVE it. I told you." And I reached out to grab her ass in my right hand and rubbed it for emphasis.

Mari thought about that.

“Well... If you'd like, maybe we can do it from behind for my first time?"

Ny dirty mind interpreted her statement incorrectly at first, as I was suddenly seized with a vision of pressing my thick cock into Mari's tight asshole from behind, but I quickly washed that idea away. The idea of pushing myself into Mari's pussy from behind while holding onto that thick butt was enticing enough, and I nodded my agreement,

"Yeah... I'd really like that."

Mari gave me a shy smile, but then a new hungry look came into her eyes, and she pointed out, “You're wearing too many clothes.”

“Oh, right!" I'd forgotten this part of the script, distracted by

Mari's Lingerie reveal. I didn't actually know whether or not she knew

Belle had told me her plans, but I knew I was supposed to start undressing myself now.

“Let me do that for you," Mari said suddenly, going off-script. She stepped forward, frowned, and started fiddling with my shirt buttons.

She'd never actually undressed me before, not during a study break or anything like that (aside from pulling my pants down to give me a blowjob). But if there was a first time for anything, it was tonight.

Her nervousness showed, but she got me open from throat to tails, took hold of my tie, and used it to tug me closer so we could kiss. And then she slid her hands onto my bare chest and rubbed excitedly while our tongues tangled.