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3 Piece Immortal Mistress Costume
$75.99
3 PC Immortal Mistress Costume, Includes Deep-V Body Hugging Dress with Classic Tentacle Hem and Tattered Sleeves, Sequin Belt, and Glitter Bat Necklace
| Color: | Black |
|---|---|
| Size: | M/L, S/M, XL |
| Material | Polyester |
| Brand: | Leg Avenue |
| Audience | Women |
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Description
Explore something new in comfort, confidence, and privacy with this mistress costume.
The 3 Piece Immortal Mistress Costume by Leg Avenue is a bold themed costume designed for women who want to step into a new side of their intimate life. Whether it’s a private evening or a couples fantasy night, this mistress costume delivers the look and the feeling — discreetly shipped right to your door.
Mistress Costume Features & Specifications
Three striking pieces from Leg Avenue, built for dramatic presence and intimate confidence.
3-Piece Complete Set
- Three coordinated costume pieces included
- Full head-to-toe themed look
- Nothing extra to source or buy
Immortal Mistress Design
- Dark, dramatic mistress costume aesthetic
- Designed for bold intimate expression
- Stage-worthy silhouette and detail
Leg Avenue Quality
- Crafted by trusted brand Leg Avenue
- Consistent fit and durable construction
- A go-to name in themed costume lingerie
Intimate Confidence Fit
- Cut to flatter and empower
- Built for intimate wellness occasions
- Supports personal wellness expression
Themed Costume Versatility
- Works for fantasy role-play evenings
- Pairs well with couples play scenarios
- Equally fun as a solo confidence piece
Material & Care
- Hand wash cold, air dry flat
- Store folded away from direct light
- Gentle care preserves shape and detail
Mistress Costume User Guide & Play Styles
Wearing the mistress costume for a private couples fantasy night
The Leg Avenue mistress costume is built for moments that belong entirely to you and your partner. Slip into all three pieces, and the transformation is immediate — the theatrical mistress costume silhouette does the work of setting the scene. This themed costume invites sexual wellness exploration in a way that feels playful, not intimidating. Hand wash cold after use and store folded to keep every piece ready for the next occasion.
Solo confidence and intimate self-expression
You don’t need an audience to enjoy this mistress costume. Many women reach for a Leg Avenue themed costume as a personal wellness ritual — a way to inhabit a bolder version of themselves on their own terms. The intimate confidence that comes from wearing a well-designed lingerie costume is real, and this three-piece set delivers it. Explore the full themed costume collection or browse all lingerie styles for more options that match your mood.
More Themed Costumes from Leg Avenue
Love the Immortal Mistress look? Leg Avenue brings the same bold, intimate energy to a full range of themed costume styles — browse the collection to find your next character.
📦 Plain-Box Shipping
⚡ 3-Day Delivery
🎖️ Veteran Owned
🧪 Body-Safe Materials
⚡ 3-Day Delivery
🎖️ Veteran Owned
🧪 Body-Safe Materials
Discreet Toys is veteran-owned and operated. Every order ships in a plain brown box with a discreet billing descriptor — your privacy is the priority from checkout to doorstep. Questions about your order? Our returns & refund policy covers the details. Free shipping on orders $69 or more.
It’s only freaky the first time.
Last updated · May 30, 2026
Leg Avenue Sizing
Women's Size Chart
| Size | Dress Size | Bust | Waist | Hip | Torso |
|---|---|---|---|---|---|
| XXS | 00-0 | 29-31" | 23-24" | 32-33" | 26-27" |
| XS | 0-2 | 32-33" | 24-25" | 34-35" | 26-27" |
| S | 4-6 | 34-35" | 26-27" | 36-37" | 27-28" |
| M | 8-10 | 36-38" | 28-29" | 38-39" | 28-29" |
| L | 12-14 | 39-40" | 30-32" | 40-42" | 28-29" |
| XL | 16-18 | 41-42" | 33-35" | 43-45" | 30-31" |
| OS | 2-12 | 34-40" | 26-32" | 36-42" | 26-30" |
| S/M | 2-8 | 34-37" | 26-28" | 36-38" | 26-28" |
| M/L | 8-14 | 38-40" | 29-32" | 39-42" | 28-30" |
Women's Plus Size Chart
| Size | Dress Size | Bust | Waist | Hip | Torso | Cup |
|---|---|---|---|---|---|---|
| Queen | 16-18 | 42-43.5" | 33.5-35" | 43.5-45" | 31-32" | C-D |
| 1X/2X | 16-20 | 43-47" | 36-38" | 43-47" | 31-32" | D-DD |
| 3X/4X | 22-26 | 48-52" | 39-42" | 48-52" | 31-32" | DD+ |
Hosiery Size Chart
| Size | Height | Weight | Thigh Width |
|---|---|---|---|
| One Size | 4'11"-5'9" | 90-165 lbs | N/A |
| Queen | 5'0"-5'11" | 150-220 lbs | N/A |
| 1X-2X | 5'2"-6'0" | 180-240 lbs | N/A |
| 3X-4X | 5'3"-6'0" | 235-275 lbs | N/A |
| S/M | N/A | N/A | 21"-22.5" |
| M/L | N/A | N/A | 23"-24.5" |
Men's Size Chart
| Size | Chest | Waist | Inseam |
|---|---|---|---|
| S | 34-36" | 28-30" | 31-33" |
| M | 38-40" | 32-34" | 31-33" |
| L | 42-44" | 36-38" | 31-33" |
| XL | 46-48" | 40-42" | 31-33" |
| S/M | 36-38" | 28-32" | 30-31" |
| M/L | 40-44" | 34-38" | 31-32" |
| OS | 46-62" | N/A | N/A |
How to Measure
- BUST
- Measure around the widest point of your bust area.
- WAIST
- Measure the narrowest part of your natural waistline — about 1 inch above your belly button.
- HIPS
- Measure around the widest point of your bottom.
- TORSO
- Measure from the top of one shoulder diagonally across the fullest part of your bust to the bottom of your torso.
Stand straight with your feet together and body relaxed for accurate measurements. Measure twice for accurate results.
The size chart is a general guideline for average measurements. Sizes will vary depending on design, cut, style and fabrication. Most items fit true to size unless otherwise noted. If you are between sizes, we suggest sizing up. Reference sizing courtesy of Leg Avenue.
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on Orders $69+
Or any product with a HOT label — automatic free shipping, no code needed. Plain brown box. Discreet billing. Delivered in 3 business days via USPS Priority.
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Plain Brown Box
No logos, no graphics, no product names on the outside. Looks like any other package.
Discreet Billing
Our business name — not "Discreet Toys" — appears on your card statement.
3-Day Delivery
USPS Priority Mail. Tracking number emailed the moment it leaves our warehouse.
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USPS Priority
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At Your Door
3 business days, average
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