Robin was doing some work, trying to solve a case. It was the night after Halloween when Beast Boy just had his arms broken by Cinderblock. A knock disrupted his thought process.
"Boyfriend Robin, may I enter?" Starfire asked.
"Of course." The door opened, and what robin saw nearly gave him a anime like nosebleed. The Tamaranean princess was in a provocative catsuit, where her body was in a leotard that showed quite some bosom cleavage and grey stockings covered her orange legs. Cat ears adorned the top of her head, along with a tail coming from her backside. "Sta-Starfire?! Why are you wearing that?!"
"I found this while shopping for a more appropriate costume for the ween of the hallow, and I figured you would like this." Then her smile dropped. "Is this too much? Do I not look good in this?"
"Actually, you look perfect." Robin replied after gulping as he went to her and kissed his girlfriend, while groping her boobs. "How can you not look good when you're this god damn sexy?" Starfire giggled as he resumed kissing her. She could feel her leader's hardness rubbing against her haringor. Pulling down the leotard so that her grebnacks were exposed and taking off his gloves, the titan leader massaged her bust as they he made Star walk backwards into his bed where she softly fell onto it. Straddling onto her body, Robin took out his dick, took hold of her boobs and started thrusting in and out.
"My grebnacks, do they feel good?" She asked in a giddy manner.
"Oh Star, they feel so fucking good. It's like I never want to pull out." The Boy Wonder replied. His alien princess giggled, then placed her hands over his helping him along.
"Use them however long you like. I have gotten used to my grebnacks having such pressure on them thanks to you."
"Star, your body is so hot. It's like my dick's going to melt in between your boobs."
("Oh how I spoil him so.") Starfire thought to herself. ("But, he makes me want to pamper him like this. I do not mind. I have come to love this like how I love him.") "Dick, I love you."
"I love you too Kori. I love you so much. I...I can feel it coming..."
"You mean your ejaculation? Alright, give me your cum when you are ready." Starfire prompted, which made Robin go even faster until he couldn't take it anymore.
"Cummiiiiiing!" He yelled as he climaxed and his girlfriend was sprayed in the face with his gooey essence. The titan leader took a short rest on top of the Tamaranean princess, but it wasn't long before he got hard again from how beautiful she looked, and flipped her onto her side so that he could have sex through a ripped hole and cuddle with her at the same time as he played with her bosom more.
"Dick, I can feel you pierce into me so forcefully!" She panted lovingly.
"I can't help myself. You're the most wonderful girl I know. I can feel you getting especially wet."
"Yes, you do feel wonderful as well. You feel so hard inside of me. Oh, please, tease my nipples! I want to cum!" With her begging him for release, how could he not do so? Pinching her sensitive nipples, Starfire yelled in euphoria as she was approaching her own climax. "Oh, oh, I can feel it! I am going to release!"
"Come on Star, drench my cock with your juices. I want to hear you scream." Robin whispered into her ear.
"X'hal, Oh X'hal, I-I-Cummming!" The Tamaranean squealed as her pussy clamped down onto Robin's dick, forcing him to push that much harder, though the slippery lubricant of her juices helped make it not so difficult. Their groins became drenched from her gushing fluids as Robin kept thrusting into her.
"Your climaxing face is so cute! Your face always makes me happy whenever I see it! Everything about your body and personality is great!"
"I love you Dick! I love you! I love you! The way you make me feel makes everyday so glorious!" Starfire screamed as wave after wave of a complete climax washed through her body repeatedly and rapidly. "More! Give me more, please! I want your semen inside me! So good! So good!" The alien princess was losing her freaking mind as her body was overloading on lustful chemicals making her feel amazing.
"I'll keep thrusting until you're completely filled up! The more your pussy squeezes, the more I'll ram into you!"
"I want it! The way you thrust into my haringor feels glorious! I love it how deep you push your dick into me! So good! Too good!" As they kept going, humping their groins into each other at such a rate, it wouldn't be too long before Robin started to become erratic.
"St-Star...I'm going to cum soon." He told her.
"Yes! Cum into me with your semen! Hurry and give it to me!" When Dick finally reached his peak, both teenagers screamed at the top of their lungs as he poured all that he could offer into Starfire's womb, remaining in the same tense position until the high was over and they collapsed, panting from awesome the experience was.
"Happy...the Halloween...Dick." Starfire sighed lovingly, breathing heavily as she was hugged closely by her boyfriend from behind.
"Happy...Halloween...Kori." He replied back before they went to sleep.
A/N: Alright, so I've had writer's block throughout the whole thing. I thought it would be cool if Star dressed as a cat but nothing significant or long lasting was coming to mind without sounding repetitive so I just made this sort of vanilla. Maybe it was wrong costume choice, maybe I could've done a different warrior princess thing like Xena or She-Ra but I'd rather not do this whole chapter again so those will come later. At least this came out relatively soon.