XR4 Blowjob Machine Setup: Sucking, Rotating & Thrusting Guide

Quick answer

Start with a fully charged XR4, apply water-based lube to the sleeve and yourself, then test each function separately before combining them. Use the lowest intensity first, and dry the waterproof body completely before storage.

XR4 setup steps

1. Charge and inspect before the first session: Charge the XR4 fully, then check that the sleeve is seated correctly and the body has no visible moisture or debris. Common mistake: skipping the inspection and discovering a loose sleeve mid-session. Checkpoint: the device should run through its functions without unusual noise before you add lube. A quick pre-session check prevents most interruptions.
2. Apply water-based lube generously: Apply water-based lubricant to the inside of the sleeve and to yourself. Silicone-based lube can degrade some sleeve materials, so stick with water-based unless the manufacturer states otherwise. Common mistake: too little lube, which makes thrusting and rotation feel abrasive rather than smooth. Checkpoint: the sleeve should glide without dragging. Reapply lube if friction returns during the session.
3. Test each function on its lowest setting: Turn on sucking, rotating, thrusting, and vibrating one at a time at the lowest intensity. This lets you feel what each function contributes and confirms the device is working as expected. Common mistake: starting with all functions combined at high intensity, which makes it hard to isolate a sensation you like. Checkpoint: you should be able to name which function you want as your base before combining anything. Pick one base function before layering a second.
4. Layer functions gradually: Once you have a comfortable base function, add a second and adjust intensity in small steps. The XR4's 7 modes blend the four actions, so use them as presets to explore rather than as a checklist to max out. Common mistake: changing mode and intensity at the same time, which makes it unclear what caused a better or worse sensation. Checkpoint: change one variable per adjustment. Small, single changes make the mode guide easier to use.
5. Use water deliberately, not accidentally: The waterproof body allows bath or shower sessions. Keep the device submerged only as intended, and avoid letting water enter the sleeve beyond what the design allows. Common mistake: assuming waterproof means you can skip drying. Checkpoint: after water use, shake out excess water and pat the body dry before the next step. Water play is fine; water left inside is not.
6. Clean and dry before storage: Remove the sleeve if the design allows, rinse with warm water and a mild toy cleaner, then dry both sleeve and body completely with a lint-free cloth or air dry. Store in a cool, dry place away from direct sunlight. Common mistake: storing the device while the sleeve is still damp. Checkpoint: run a finger inside the sleeve; it should feel dry before you close it away. Dry storage is the single biggest factor in sleeve lifespan.

XR4 at a glance

• XR4 Waterproof Blowjob Machine Sucking Rotating Thrusting Vibrating: The XR4 offers 7 intense modes that blend thrusting, rotating, sucking, and vibrating functions. You can build a session from one function at a time instead of jumping straight to a combined high setting.

  

• XR4 Waterproof Blowjob Machine Sucking Rotating Thrusting Vibrating: The XR4 is 100% waterproof for use in the bath or shower. Water-friendly play is possible, but the sleeve still needs complete drying afterward.