They're on hands and knees. I'm behind them.
Penetration. Penetration covers a huge range of acts, positions, and toys — and almost every problem people have with it traces back to pace and lubrication rather than technique. Warm-up isn't a preliminary; it's the act working correctly.
- More lube than you think, then slightly more
- The receiving partner sets depth and rhythm until they hand that control over explicitly
- Discomfort is information, not a milestone to push through
Safety: Anything going in should have a flared base or a hand on it at all times.