A/N: It's been a while since I wrote about Sonic and Rouge having sex, so I came up with this. As always, Sonic and Rouge were over 18 at the time of this fic.

It was an ordinary fall day at Azure Lake Zone, and Sonic the Hedgehog – having gotten in one of his daily runs – was watching Muscle Rangers XPD on Netflix. He really had nothing better to do today, plus his best friend Miles "Tails" Prower was absorbed in another one of his projects in the garage next to the cabin they lived in, so he decided to take it easy. After all, life wasn't always about thrashing the evil plans of Dr. Ivo "Eggman" Robotnik. Then, partway through the episode, his Hedgehog Sense told him that someone was coming, so he got up from his couch and headed for the door.

"I'm comin'!"

Sonic opened the door and yelped with surprise when Rouge the Bat rushed in and nearly tackled him as she closed the door behind her.

"Whoa, Rouge, what's with the freight train jive, Mama?"

Rouge was red in the face and sweating more bullets than Megadeth. "Sorry for the surprise, Big Blue, I just…I…there's no other way to say this: I'm so horny right now, and I really need someone to fuck!"

"Did ya try fingerin' yourself?"

"I did, but…it didn't do any good! Please, Sonic, just give me your cock!" Rouge shook Sonic violently.

"Whoa whoa whoa!" Sonic put his hands on Rouge's shoulders. "Mellow out, Mama! If ya gotta have it that bad, I'm yours!"

Rouge smiled. "Oh, thank you so much, Sonic!"

Rouge swept Sonic off his feet and started kissing him as she hauled him over to the bed that he normally shared with Tails, and he held on to her. After laying him down on the bed, she not only wasted no time in straddling him as she continued to kiss him. While this wasn't Sonic's first time kissing Rouge or being kissed by her, he enjoyed how she took charge of him so easily. Usually, he was the type to lead, but with a woman as beautiful as her, he was happy to surrender all control to her. Not wanting to wait any longer, Rouge also wasted no time in stripping naked. Sonic thought having a well-endowed girlfriend was hot enough, but having a well-endowed girlfriend who was completely naked and ready to make the sweetest love to him got him aroused like nothing else could. She wasted no time in grabbing a condom and putting it on him.

"Ready to get fucked hard?" asked Rouge.

Sonic smiled. "Bring it."

Rouge let out a devious little chuckle before mounting Sonic, and she wasted no time in getting it on with him. Of course, this wasn't the first time those two had done it with each other, but the Blue Blur noticed that she seemed to be more into it this time judging by how hard she was thrusting.

"Yeah Sonic, you like getting fucked by a horny bitch with big boobs? Is this good for you?"

"Y-yeah, that's good!"

"Good, 'cause I'm gonna make you cum!"

While Sonic tried to hold himself together as well as he could, hearing Rouge talk dirty to him got him all hot and bothered. The fact that she felt so warm and wet on him wasn't exactly helping, either, nor was knowing that she was extremely horny. He tried his best not to concentrate so much on how horny she was and instead concentrate on how happy he was that he was able to help her out with one of her personal problems. Besides, even if he hadn't usually been one to get involved in relationships, he enjoyed being with her because she understood him and she could keep up with him physically and emotionally. Of course, he just plain thought she was hot, but he tried not to think about that too much lest he not last that long.

"Oh, god yeah, cum for me, Big Blue! I'm such a horny bitch! Yeah, I want that cock!"

While Rouge had always enjoyed sexual activities, she usually didn't make it her entire personality. However, considering how horny she was and how much she enjoyed making love to the famous Sonic the Hedgehog, she didn't care. Everything just felt super-amazing right now that all she could think about was giving him a super-hot orgasm and getting one back herself. Plus, considering he willingly offered himself to her, it was like a huge weight was being lifted off her shoulders. Granted, she wouldn't find relief until she actually got off, but still, this was a very good start for her. She didn't even care if anyone else heard her moaning in ecstasy; she was just so glad to have an outlet for all her pent-up sexual desire, and then…

"Rouge…I'M GONNA CUM!"

"YES, FUCKING CUM FOR ME, SONIC! YES! YES!"

Sure enough, Sonic and Rouge both got the most earth-shattering orgasms they'd ever had in their lives, and at the point of no return, Rouge sunk her fangs into Sonic's neck. Again, this wasn't the first time this had happened to him – it being a bat reflex action – but it still never hurt any less when she did it to him. Still, he loved when she did it to him because it made the orgasms that much more pleasurable. Speaking of orgasms, Rouge continued to ride Sonic like a cowgirl and not let up. Even after they were almost completely drained, she kept going, only stopping when she felt tired. By the time the fireworks had stopped, both parties were panting heavily, sweat glistening on their naked bodies like so many lustful stars in the sky.

"Satisfied, you sexy mama?"

Rouge took her fangs out of Sonic's neck. "Well what do you think, honey?"

"Hey, do we even need to ask?"

Rouge giggled. "Come on, let's just get cleaned up, silly!"

After Sonic and Rouge cleaned up, Rouge proceeded to snuggle with Sonic.

"Big Blue, thank you so much! I feel so much better after what you let me do!"

"Well, I'm glad! I didn't wanna leave ya hangin' like that!"

"Though I will say, I also enjoy the post-sex naked snuggling." Rouge giggled.

Sonic laughed. "Oh, you're so bad, mama!"

Just then, Sonic's Hedgehog Sense alerted him to someone else coming, and before he could open his mouth, the door opened, and…

"Sonic, I'm all…"

Tails froze when he saw Sonic and Rouge together in bed.

"Um…Sonic…did you and Auntie Rouge have sex?"

Rouge smiled. "You'd better believe it, Fox Boy!"

Tails sighed and shrugged. As much as he enjoyed Sonic and Rouge's company, he wondered about why they were so interested in sex sometimes.

Criticism is gold. Negativity and nitpicking are pyrite.