Dustin was about to panic at the sight of Ty convulsing, unsure if he should scream or run for help. Ty's body suddenly stops shaking, standing up straight to bust out laughing.
"Hahahaha! That felt good!" Ty said, licking up all the cum that was on his hand and suckles on his fingers. "Mmmm you should try inhaling that mist sometime, Dustin." The other teen was speechless, having trouble finding what words to say after what he just saw. "On second thought, you SHOULD try this! Lemme help ya!" Ty balls up his hand into the fist and raises it, punching the window to shatter the glass. He would airbend the mist into the room and straight at Dustin's face. The older teen gasps a huge amount into his lungs, coughing for a brief minute.
"O-HHH MY GOD!" Dustin moans out, his hand shooting down to grab his cock and starts furiously masturbating. The sudden increase of arousal was unlike anything he had every felt in his whole life, his whole body experiencing great pleasure from even the wind blowing. Every thought in his mind were replaced with lewd ones, wanting to fuck or be fucked by anything or anyone. He looks at Ty with hunger in his eyes, before turning around to lean down on a chair and present his ass all while still stroking his cock. "T-TY! I NEED A FUCK! I NEED A COCK IN MY ASS NOW!"
"Wow that is very unexpected of you, Dustin." Ty chuckles, walking over to the begging foster brother. Ty's cock became erect very quickly when rubbing it between Dustin's ass cheeks, giving them a good slap as well to hear the teen moan loudly once again. "Holy shit aren't you the faggot of the year. Call yourself a faggot or I won't fuck you!"
"FUCK MY FAGGOT ASS TY!!"Dustin yells out, stopping himself from jacking off to spread his butt cheeks to show his foster brother his tight pucker. "PLEASE FUCK ME! I'M SUCH A HUGE FAGGOT I NEED YOUR COCK IN MY ASS NOW!!"
Without hesitation Ty shoves his whole length inside Dustin's asshole, causing nothing but extreme pleasure to shock through the older teen's body. "AAAHH YEEESS! OH MY GOD IT FEELS SO FUCKING GOOD!"
"Holy fuck you're loud!" Ty rolls his eyes and starts thrusting, groaning with each hip thrust from how tight his brother's ass was. "Your faggoty ass feels so tight, Dustin! Tighter than that cat bitch I fucked earlier. Hell she was loose as hell compared to you!"
FUCKFUCKFUUUCK! I LOVE YOU TY! I LOVE YOU TY! I LOVE YOU SO MUCH IM GONNA CUUUMMM!!" Dustin pounds his ass back into Ty as his G-spot was hit over and over, quickly sending the teen into orgasm. Dustin moans in a very girly tone, cumming all over the chair as his hips buck wildly.
"Yeah cum you fucking queer!" Ty picks up to full speed for his cock to enter deeper and faster, driving himself closer to the edge. "Time to fill your faggot ass with my cum! Take your younger brother's seed, you bitch!" Ty pounds hard one last time, making Dustin yell out in pleasure again causing him to have a second orgasm with less jizz. Ty increased his semen volume and started filling Dustin's rear with rope after rope. He pulls out quickly and shoots a few strings on the older teen's ass cheeks, watching Dustin's hand move to finger his own cum-leaking asshole. "What a lovely view.." Ty takes a moment and gazes at his work, seeing Dustin pant, sweat, and covered in cum was the ultimate revenge.