On a cloudy rainy school day, Senpai would be in the art club room as usual, attempting to work on an art project of his, though he couldn't focus today. The more and more he spent with Nagatoro the more he began to like her, he enjoyed her company and was enjoying how comfortable she had been getting in the art room. Thoughts of her raced through his mind, his heart pounding and his face turning red as he began to have lewd thoughts about her. He had remembered she left a bag that contained a costume she wore when modeling for him one day, and it seemed she wasn't going to bother him today since she hadn't shown up like she normally did, he had opened up the bag to look for a specific piece of her clothing. Lucky him, he had found a pair of Nagatoro's white panties. He looked over at the door and listened to make sure nobody was near, and since he thought nobody was near the room, he held her panties to his face and began sniffing the backside of them. He then stopped after the first sniff for a moment "Eh!? Did N-Nagatoro fart in these? It smells so bad... but really good too!" He had quietly said to himself, he'd then proceed to bury his nose in them again when suddenly...

The door swung open and the short tan girl walked through, "Senpai-" she then froze in place and her face immediately turned a bright red, she had never actually thought she'd catch him doing perverted things like this. "N-N-N-Nagatoro! It's not what it looks like!!" He told her, extremely embarrassed to have her ser him like this.

She would walk over to him, standing right over looking tall as he was on the ground with her panties still in his hand, "Geez Senpai~ i knew you were a pervert but I didn't I'd ever find you sniffing my panties, I let loose some gas in those, I bet they reek! And i think you know that too" she'd tease, she didn't want him to see her embarrassed so she decided to make his fantasy come true. She pulled down her skirt and got even closer to him.

"Do you wanna sniff my ass Senpai~ or maybe even better, do you wanna sniff my farts" She would ask him, her body so close to his, a visible bulge had grown in his pants from Nagatoro being so close to him. "N-Nagatoro I'm..."

She quickly shut him up, "no need to apologize Senpai, just beg for what you want, and I really will do it for you~" she said with a moan at the end, Senpai then hugged her waist and begged, "Nagatoro! Please, please fart for me! Let me smell your butt Nagatoro! Please!". Nagatoro looked at him in shock, she didn't expect him to do it so quickly, but she didn't back out of her deal.

"Hahaha! Gross Senpai! But you did what I asked so I guess you deserve it". Nagatoro turned around and placed her ass up on his face, rubbing her panty covered ass all over it, suddenly stopping to give Senpai his first fart.

BRRRRRRAAAAAPPPPPPP!!

A long bassy fart was let loose from Nagatoro's ass, she giggled as she heard him sniffing her fart, and also from his breath tickling her bum. She already was starting to enjoy doing this for him, she didn't mind Senpai being a perverted fart lover. "Mmm Senpai.. maybe I'll make you my cushion to fart on, you'd like that wouldn't you~" She teased once more. He nodded his head, sliding his nose up and down Nagatoro's ass.

PPLLRRRPRPPPPPRPPTTT!

A long wet and bubbly fart blasted into Senpai's face, he deeply inhaled Nagatoro's gas, rubbing his face all over her ass. "S-Senpai... your making me f-feel good down there..". Nagatoro's legs began to feel weak as she was being pleasured by Senpai's face in her ass.

BBLLRLRRRRRRRRLLLTTTT!

"Mmmm, ahhh~ that one f-felt good to get out.." Nagatoro moaned, she was bent over hands on her knees looking down watching senpai as he masturbated to her gas