"Ohoho, hell yeah. Time to cause some mayhem..." Ursa said that to himself as he admired what he had just finished doing in the mirror. It was Halloween night, and like so many other people in this town, the bear-deer hybrid had been spending the past few hours getting their costume set up and put on perfectly. It was a bit hard to get it done right without anyone helping him, but at the end of the day, Ursa was quite proud of what he was able to do. Staring back at him was quite the recreation of Harley Quinn; painted pale face with thick red lipstick, the white ponytail wig with red-and-blue tips on opposite ends...it was all spot-on, honestly! The hybrid was so proud of himself. He wasn't gonna be trick-or-treating this year, though, even if his neighborhood had a tradition of adult trick-or-treating. In line with the character that he was portraying, the hybrid was looking to start quite a bit of mayhem in his neighborhood tonight...! After applying a few last finishing touches and getting everything he would need for the night together, including packing the gigantic bulge he had in those tight harlequin pants! A thick, bouncy sheath and basketball-sized nuts, somehow contained (perhaps magically) in an incredibly-tight pair of booty shorts was what the hybrid had to deal with, eventually managing to get the tight pants around his waist as the final part of his costuming. Ursa soon burst out of his house into the spooky, costume filled night, instantly starting to embody the chaos and energy that his character was known for in the process! He got quite a few hoots and hollers from people that were out here trick-or-treating or just costuming, and even got to do a bit of fun, light role-playing with somebody who had dressed up as Batman! All fun, and for the most part, relatively wholesome. That wasn't what Ursa had gone through all of this for, though. The hybrid was looking for something a bit more involved, and he would find it in the form of a small Halloween party he spotted down the street. From the outside, it didn't look very large, maybe only four or five people; the perfect size for him to get what he was planning done. So, casually, the gussied-up hybrid sauntered up to the door, knocking a few times and waiting for them to invite him right inside... After a few seconds of waiting, the small, white door in front of him opened wide. On the other side was what looked to be in some sort of rabbit, dressed in a pretty basic-looking sexy maid outfit. The blue bunny looked Ursa up and down for a few seconds, their expression slowly morphing into one of a bit of confusion as they realized that they didn't recognize whoever this was, even if that was more of a possibility on this kind of night! "Uh...nice costume, but we don't have candy or anything. This is a private party." the rabbit said sternly, preparing to shut the door on Ursa before the hybrid stuck his foot in the way! Most of the party attendees were in other rooms, so none of them saw what happened next. Even if they were closer, all they would see was their friend yelping before they got pulled through the open door out into the cool October night. Ursa casually grabbed the rabbit by the fluffy little collar that he was wearing, yanking him through the door frame and keeping a firm grasp on the bunny while his other hand started to slip down the tight, black-and-red pants he was wearing; his thick, pink cock and sheath springing out of those confines and quickly growing back to its normal size now that it had room; balls FWOMPing out and jiggling between Ursa’s legs in the process! "Woah dude, not cool-" the rabbit said before they were cut off by Ursa once more, the bear reaching around to grab a hold of the back of the bunny's head and shove him down to pelvis height. As if it could sense food nearby, the tip of the hybrid's cock suddenly yawned open as it continued to grow, a thick musk emanating from the pocket it had impossibly been crammed in for the past 20 minutes or so. "Time to put you in the jack-o'-lanterns, he-heh...!" Ursa reveled in his corny joke as he gave another firm push to the back of the lapine's head, the bunny's snout instantly getting SHLORPed right inside the hungry slit, the cock meat already starting to chug the bunny down! The lapine was immediately muzzled by this, his nostrils flaring as he started to panic and push at Ursa, who was standing strong against the flailing rabbit. Once he got musk-drunk enough, it'd be simple to suck the rest of the bunny down, anyway. He casually humped his hips forward to work his shaft over the rabbit's face and chin, continuing the pressure from the other side as well; he might have avoided suspicion for now, and cover of night helped, but he didn't have forever to do this! And yet, it felt so good to do it slowly; he could feel his shaft throbbing in the firm grip he had on it, the thing only continuing to harden and grow as it worked on swallowing up the bun's entire head... Ursa started to stumble around to a more secluded corner of the house with the rabbit's entire head in his shaft, tripping over the flailing limbs more than a few times as he tried to find a wall to lean up against, to make the whole process a bit easier and more enjoyable. The hybrid quickly sidled up and wedged themselves under a layer of siding, resting their back before once again humping forward to work their cock down the rabbit's neck! It was starting to get a bit easier now, partially because of that extra bit of weight behind him to lean up against, and partially because his shaft was starting to leak plenty of lubricating precum to make the slide down a lot more smooth for the bunny. Some of the clear stuff was already starting to dribble its way back down Ursa’s shaft as it bulged and throbbed and wiggled side-to-side, continuing to grow with every hump and clench that the hybrid made.