Skip to product information
1 of 5

SinfulX

FlexiThrone Heavy-Duty Sex Chair

FlexiThrone Heavy-Duty Sex Chair

Regular price $70.99 USD
Regular price $85.99 USD Sale price $70.99 USD
Sale Sold out
Shipping calculated at checkout.
Color
Quantity

Description

Specifications

Type: Large-size sex chair and position enhancer

Material: Thickened high-strength steel frame with sponge tubing for stability and floor protection

Capacity: Supports up to 800 lbs for vigorous play

Elastic Bands: Imported, wear-resistant design for bounce and flexibility

Comfort: Plush cushions and soft padding for extended use

Adjustability: Customizable angles and strap restraints for new positions

Design: Foldable, compact, and portable for easy storage

Use Type: Couples’ intimacy enhancer or solo masturbation support

Color: Black

Packaging: Hidden, discreet packaging for privacy


Why You’ll Love It

The SinfulX FlexiThrone Sex Chair transforms your bedroom into an intimacy playground. Designed with heavy-duty steel pipes and elastic bands, it delivers deep penetration, intense stimulation, and a wide range of erotic positions.

The padded seat and handrails cradle your body in comfort, while adjustable angles and supportive straps let you explore new levels of passion. Built to handle up to 800 lbs, it’s both sturdy and luxurious—perfect for adventurous couples or solo sessions.

When not in use, FlexiThrone folds down for easy storage, all while arriving in completely discreet packaging.


How to Use

Unfold the chair on a flat surface.

Adjust straps and angles for your desired position.

Use the cushioned seat and elastic bands for bounce and comfort.

Explore a range of positions, from gentle intimacy to vigorous play.

Fold and store discreetly after use.


Care Instructions

Wipe the steel frame with a damp cloth after each use.

Spot clean cushions with mild soap and water.

Ensure chair is completely dry before storage.

Fold and store in a dry, cool area when not in use.


Frequently Asked Questions (FAQ)

Q: How much weight does it support?

A: The FlexiThrone supports up to 800 lbs.

Q: Is it comfortable for long sessions?

A: Yes. The soft cushions and elastic support reduce strain and maximize comfort.

Q: Can it be used solo?

A: Absolutely. It doubles as a masturbation support chair for solo play.

Q: How discreet is the packaging?

A: 100% discreet. It arrives in plain, unmarked packaging.

Q: Is it beginner-friendly?

A: Yes. Its adjustable straps and customizable angles make it perfect for both beginners and advanced players.

Privacy Guaranteed

Every order is shipped in plain, unmarked packaging — your privacy is always our priority.

View full details

Enjoy Ultimate Pleasure With SinfulX

Explore our range of adult sensory toys designed for sexual enhancement, including g-spot vibrators, masturbators, penis pumps and trainers, dildos, and BDSM bondage kits. Each product is crafted to elevate pleasure, intensify sensations, and unlock new dimensions of intimate experiences.

Discover SinfulX's Complete Adult Toy Collection

At SinfulX, we cater to your every desire with a diverse range of high-quality adult toys and accessories designed to elevate your pleasure. Whether you're exploring Men's favorites like Penis Pumps, Prostate Massagers, Masturbators, Cock Rings, Male Vibrators, Strokers, Fleshlights & Sleeves, or Sex Dolls, or indulging in Women’s essentials like Vibrators, Dildos, Anal Toys, Kegel Exercisers, G-Spot Stimulators, Clit Suction & Stimulation, Nipple Stimulators, and Panty Vibrators, we’ve got you covered. For shared adventures, explore our Couples collection featuring Couples Vibrators, Bondage Kits, Strap-Ons, Remote-Controlled Toys, Double-Ended Dildos, and Sex Furniture. Dive into your fantasies with BDSM Gear, thrilling Sex Machines, and entertaining Naughty Game Night options. We also proudly support inclusivity with our LGBTQ+ collection and offer Extreme toys and Sexual Arousal enhancers for those who seek heightened experiences. Let SinfulX be your trusted partner in discovering your unique path to pleasure.

Safety & Legal Disclaimer

For adults 18+ only. Everything on this site is intended for adults aged 18 or older (or the age of majority where you live, whichever is higher). By using this site or purchasing, you confirm you meet this requirement. Keep all products away from children and pets.

Follow the product instructions. Always read and follow the manufacturer's included instructions, warnings, and labels before using any product. The items we sell are adult novelty and intimate-wellness products — they are not medical devices and are not designed to diagnose, treat, cure, or prevent any condition. If you have a medical concern, are pregnant or nursing, or take medication, speak with a qualified healthcare provider before use. Stop immediately and seek medical care if you notice pain, bleeding, irritation, an allergic reaction, or any other adverse effect.

Cleaning & sensitivities. Clean each product before and after use as the manufacturer directs. We do not make these products and cannot predict how any individual will react; if you have known allergies or sensitivities, check the product's materials before use.

Using insertable products safely. Never force a product, and use each item only as the manufacturer intends. For anal play, use only products with a flared base or retrieval cord so the item cannot be lost or cause injury. Urethral products (plugs, sounds, and dilators) carry a higher risk of injury and infection. They are not medical devices and are not intended to treat any condition, and should be used only by experienced adults who follow strict hygiene and the manufacturer's directions. Stop and see a physician if you experience pain, bleeding, trouble urinating, or any sign of infection.

Restraints, furniture & weight-bearing gear. Respect all stated weight limits, load ratings, and assembly instructions, and inspect items before every use. Never leave a restrained person alone, always keep a way to release them quickly within reach, and stop at once if anyone is uncomfortable or in distress.

Powered & rechargeable products. Never use a product while it is charging. Even where an item is labeled waterproof or splash-resistant, avoid prolonged submersion. Charge and store products according to the manufacturer's instructions.

General notes. Remove any wearable accessories before sleeping or bathing. Colors, sizes, and appearance of apparel and other items may differ slightly from the images shown.

Your responsibility. By purchasing or using anything referenced on this site, you agree to do so safely, responsibly, and in line with the manufacturer's instructions and all applicable laws. Nothing here is medical, legal, or professional advice, and you assume all risk arising from misuse or from failing to follow product instructions and warnings, to the fullest extent permitted by law.

⚠️ California Residents — Proposition 65 Notice

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.