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Erection Assistant 6 Inch Vibrating Hollow Strap-On - Black by Nasstoys
- Hollow design adds girth or helps with erection support
- Jock-style harness comfortably fits up to 60 inch waist
- Seven vibration modes help both partners find their favorite
Some couples need a little extra support to keep things going, and this hollow vibrating strap-on steps in without making a big deal of it. Slide into the cavity for added girth or as an erection aid, and the vibration adds sensation for both partners, or skip the insertion entirely and wear it as a traditional strap-on harness.
Start by settling into the jock-style harness, built to stay comfortable across a wide range of body types. Once it is on, a press of the button brings the textured shaft to life, and further presses cycle through the vibration functions until you land on the rhythm that feels right. The hollow design means it can move with you, adapting to penile or vaginal stimulation depending on who is wearing it and how. When the session winds down, the pin charger tucks discreetly into the base for easy recharging, ready for next time.
Made by Nasstoys in phthalate-free PVC and nylon, this piece is USB rechargeable, cleans up easily with toy cleaner, and pairs well with a water-based lubricant.
| Measurements | 6 L x 1.75 W |
| Material | PVC, Nylon |
| Color | Black |
| Texture | Textured |
| Stimulation | Penile, Vaginal |
| Power | USB Rechargeable |
| Controls | Button |
| Features | Textured Surface, Phthalate-Free, Vibrating, Flexible, Multi-Function, Hollow |
| Additional Info | |
| 7 vibration functions | |
| Comfortable jock-style harness fits up to 60" waist | |
| Hollow cavity for penis insertion (ED aid or girth enhancement) | |
| USB rechargeable via pin charger on left testicle | |
| RoHS compliant | |
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 | $76.95 | $73.49 | $42.62 | $78.99 | $41.99 | $65.03 | $43.99 | |
| Material | PVC, Nylon | 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 | USB Rechargeable | Battery Powered | – | Battery Powered | – | – | – | |
| Controls | Button | Remote Control | – | Remote Control | – | – | – | |
| Length | 6 in | 7.4 in | 7.75 in | 9.4 in | 5.75 in | 6.5 in | 6 in | |
| Width | 1.75 in | 1.7 in | 1.75 in | 1.8 in | 1.75 in | – | 1.75 in | |
| Insertable Length | – | 7 in | – | 9 in | 5.75 in | – | 6 in | |
| Features | Textured Surface, Phthalate-Free, Vibrating, Flexible, Multi-Function, 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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