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Erection Assistant 9.5 Inch Hollow Strap-On - White by Nasstoys
- Hollow design lets you insert yourself for extra girth
- Jock style harness adjusts comfortably up to 60 inch waists
- Textured surface adds stimulation for both partners
Some bodies need a little extra support, and this hollow strap-on by Nasstoys is built to give it. The hollow shaft lets a penis user slip inside to add girth or help maintain an erection, while still working as a traditional strap-on for vulva owners who want to wear it solo.
Getting started means stepping into the jock-style harness, which adjusts to fit comfortably across a wide range of waist sizes and body types. Once it's secured, the textured surface adds friction and sensation for whoever is on the receiving end, whether that's through penile or vaginal stimulation. The flexible shaft moves naturally with the body, so this hollow strap-on feels less like gear and more like a natural extension. Slide in, adjust the straps until the fit feels secure, and let the design do the rest, whether that's boosting confidence around erection concerns or simply adding a new dimension to shared play.
In phthalate-free PVC, polyurethane and polyester, it comes with an adjustable harness and pairs well with a water-based lubricant, with a quick clean before and after each use keeping it ready for next time.
| Measurements | 9.5 L x 2 W x 8 Insertable |
| Material | PVC, Polyurethane, Polyester |
| Color | White |
| Texture | Textured |
| Stimulation | Penile, Vaginal |
| Features | Textured Surface, Phthalate-Free, Flexible, Hollow |
| Additional Info | |
| Hollow cavity allows penis user to insert themselves to add girth or assist with ED; jock-style harness fits waist 29"–59" (up to 60" per description) | |
| Adjustable straps accommodate most body types | |
Care & Cleaning
Clean before and after each use with toy cleaner; pair with a water-based lubricant for best experience.
Every HotCherry order ships in plain, unbranded packaging with no mention of HotCherry and nothing that reveals what’s inside.
Your payment appears on your statement under a discreet billing name, so no one but you knows what you ordered.
Get more details on our Shipping & Delivery page.
Trusted by thousands of customers
"This is my second one! It's one of my favorites 😍"
Satisfyer Endless Fun Vibe
"A much better ingredient list than most lubes. Favorite lube to date — came back to buy more after using it for over a year."
Hydra Natural Glide Lubricant
"These are heavy, almost industrial… in a very good way. 😈"
Spartacus Y-Style Clamps
How it compares
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|---|---|---|---|---|---|---|---|---|
| Price | $64.95 | $73.49 | $42.62 | $78.99 | $41.99 | $65.03 | $43.99 | |
| Material | PVC, Polyurethane, Polyester | PVC, ABS (plastic) | PVC | ABS (plastic), Elastic, PVC | PVC, Elastic | PVC, Polypropylene, ABS (plastic), Nylon, Metal | PVC, Nylon | |
| Texture | Textured | Textured | Textured | Textured | Textured | Textured | Textured | |
| Waterproof | – | Waterproof | Waterproof | Waterproof | Waterproof | – | Waterproof | |
| Stimulation | Penile, Vaginal | Vaginal, Anal, Penile | Vaginal, Anal | G-Spot, Prostate, Vaginal | Vaginal, G-Spot, Prostate | Vaginal, Anal | Anal, G-Spot, Prostate, Vaginal, Penile | |
| Power | – | Battery Powered | – | Battery Powered | – | – | – | |
| Controls | – | Remote Control | – | Remote Control | – | – | – | |
| Length | 9.5 in | 7.4 in | 7.75 in | 9.4 in | 5.75 in | 6.5 in | 6 in | |
| Width | 2 in | 1.7 in | 1.75 in | 1.8 in | 1.75 in | – | 1.75 in | |
| Insertable Length | 8 in | 7 in | – | 9 in | 5.75 in | – | 6 in | |
| Features | Textured Surface, Phthalate-Free, Flexible, Hollow | Vibrating, Flexible, Phthalate-Free, Remote Controlled, Multi-Speed, Waterproof, Hollow, Realistic, Hands-Free | Phthalate-Free, Textured Surface, Waterproof, Flexible, Realistic, Hollow | Waterproof, Textured Surface, Phthalate-Free, Vibrating, Multi-Speed, Remote Controlled, Hollow, Hands-Free | Textured Surface, Waterproof, Phthalate-Free, Hollow, Realistic | Flexible, Smooth Surface, Textured Surface, Hollow | Flexible, Waterproof, Smooth Surface, Textured Surface, Hollow | |
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