Plus Size Sexy Costumes

From the Lust Fetish collection by Magic Silk, this open cup crotchless mini dress pairs a caged strappy top with a circle skirt bottom, cut open where it counts. Nickel plated studs, rings and clip closures give it a hardware-forward edge, and adjustable back straps let you set the fit. The leather look fabric has four way stretch so it moves with you.

Made from a polyester and spandex blend, this mini dress comes with a matching g string to complete the set. Hand wash separately in cold water, line dry, and do not bleach.

Some costumes whisper, this one commands attention. The Leg Avenue faux leather zipper front catsuit turns a plain costume idea into a full character moment, with a sleek wet-look finish that reads instantly as bold and in control.

Step into it and feel the stretch mold to your curves from shoulder to ankle, a full-length silhouette that skips the guesswork of matching separates. The zipper front runs low and lets you decide exactly how much drama you want to show, whether you keep it modest or pull it down for a bolder edge. Once it is on, you have a single sleek base ready to build a whole character around, from a comic book antihero to a screen-ready vigilante, and it layers easily with a garter belt, holster or wig to finish the look.

This faux leather catsuit comes in black and is cut for a curve-hugging plus size fit, made as a standalone bodysuit so you can style the rest of the look your way.

Some outfits ask for a slow reveal, and this one is built for exactly that. The five-piece fishnet set by Leg Avenue gives you a full head-to-thigh look, with a bra top, g-string, garter skirt, gloves and matching stockings all working together instead of a single piece doing all the talking.

Slip into the bikini top and garter skirt first and you will feel the stretchy fishnet move with you rather than fight you, with adjustable garter straps letting you fine-tune the fit before you add the g-string underneath. The gloves and thigh-high stockings finish the silhouette, catching the light wherever the hand-laid rhinestones sit, so the whole look reads as one deliberate outfit rather than mismatched layers. It is the kind of fishnet lingerie set that works as easily for a night out dancing as it does for a night in with someone you want looking twice.

In nylon and spandex, the set is hand wash cold only, so keep it away from bleach and let it drip dry to protect the rhinestones and the stretch.

Class is officially more interesting. The Dreamgirl Homeroom Hottie Costume takes the classic schoolgirl look and gives it a playful, confident edge with a mini top and matching pleated skirt.

The top pulls the eye first, with a lace neckline and a tie-front closure that lets you set the mood, snug or a little loose. The pleated mini skirt moves with you and shows a flash of leg through its side slit. Pigtails or braids finish the look best, which is why matching ribbons are included, and the glasses add that last wink of innocent-meets-not-so-innocent detail that makes the whole costume click.

This schoolgirl outfit comes together in polyester with plastic-framed glasses to complete the set, and it's offered in standard and plus sizing so you can find a comfortable fit. Pair it with your favorite heels and you're ready for the front row.

Some costumes ask you to play a part, and this one hands you the whole script. The Dress Up Full Service Costume is a lace teddy with a flattering deep v neck and low back, adjustable shoulder straps finished with silver tone sliders, plus a lace collar with a black satin bow and matching lace wrist cuffs to complete the look.

Slip into the soft polyester and spandex blend and it moves with you, whether you are easing into the mood or already deep into a scene. It comes in white or black, with sizing that runs from small through extra large along with a one size queen fit, so finding your fit is simple.

This full service costume from Magic Moments is easy to keep looking its best too. Hand wash it cold, skip the bleach, and lay it flat to dry so the lace and satin stay soft and lovely wear after wear.

A bunny costume with a plunge, quite literally. This lace gartered teddy costume pulls double duty as a ready-made costume and a lingerie piece worth keeping in rotation, with a halter neck and a neckline that dips low.

Made by Seven 'til Midnight, the set comes with removable garters, a thong back, an attached tail, a satin bow collar, and ears, so it works as a complete look or, once the extras come off, as a gartered teddy on its own. Made from polyester and elastane, it comes in black and is offered in sizes designed to fit a range of bust, waist, and hip measurements.

Keep the ears and tail on for the full effect, or slip them off when you just want the lace and garters to do the talking.

Dance With Me is proof that a night out can start with the outfit itself. This Rene Rofe fishnet romper pairs a bandeau top with a matching g-string, all cut from an open fishnet weave that shows off more than it covers.

The g-string keeps the look consistent underneath, so the fishnet pattern carries through from top to bottom instead of stopping at the waist. Layer it under a robe for the reveal, or wear it as the whole outfit when you are ready to shift the mood from casual to playful.

This fishnet bodysuit comes in pink and yellow, cut for a Queen fit to suit the plus size range. Keep it simple: slip it on, adjust to fit, and let the rest of the night follow its lead.

The Lust Portia Mini Dress knows how to make an entrance, and it does not need much help doing it. This piece from the Lust Fetish collection by Magic Silk keeps things simple to put on and even simpler to admire.

Start with the adjustable halter straps, which tie around the neck so you can get the fit just right before anything else comes into play. The deep V-plunge sets the tone up front, while the plush strappy elastic accents add texture and structure through the body. Turn around and there is a keyhole cutout in the back, a small detail that keeps the look interesting from every angle.

A matching g-string rounds out the set, so the whole outfit feels coordinated from start to finish. The mini dress is made from a polyester and spandex blend, giving it the stretch to move with you through the night.

Care is straightforward: hand wash separately in cold water, skip the bleach, and let it line dry so it stays ready for next time.