You've found the front-wall stroke. Now you want to sharpen it — and the position gives you a few ways to, all of which come down to the same thing: changing the angle at which your stroke meets her. But every one of them moves two needles at once, so let's follow a single point of contact and watch what happens, rather than collect a drawer full of tricks.
Start with her hips flat and your shallow stroke landing where it lands on her front wall. Now slip a pillow under her hips and lift them a few centimeters. Same stroke, but the line of it has tilted: the head of you now catches higher and harder on that first stretch of wall, riding it more squarely instead of glancing past. She feels the difference immediately — the contact concentrates. Legs-over-shoulders does the same job by a different route: bring her knees up onto your shoulders and her pelvis rolls up toward you, steepening the same angle, loading the same wall. Pillow or shoulders, it's one move wearing two outfits — you're tilting her pelvis to aim your stroke deeper into the front wall.
But notice what just happened on your side of the join, because this is the whole point of the chapter. The steeper, squarer contact that lights her up faster is also more friction, more grip, more drag on the most sensitive surface of you. You didn't just turn up her dial. You turned up yours. The pillow that gets her there in half the time also halves your margin. That's not a flaw in the technique — it's the nature of angle in this position: her efficiency and your risk are wired to the same knob, and the knob only turns together.
So treat angle as something you spend, not something you simply maximize. The instinct — if tilting her up a little is good, tilt her up a lot, prop two pillows, drive it home — walks straight into the thing the early chapters warned you about. Steeper is not better; steeper is more, on both sides, and more is exactly what you have to be able to manage. The men who blow this are the ones who find the hot angle, feel her start to climb, and crank it because it's working — and finish before she does, undone by their own good aim.
Let her own body tune it. The most reliable instrument here is her pelvis: she'll shift, tilt, chase the angle that lands right, and that movement is the signal to read — not a dial you set and force, but a fit the two of you find. When she rocks her hips to a certain tilt and her breath changes, that's the angle; hold it there, don't go hunting past it.
Two smaller adjustments live in the same family, and both belong to her comfort, not your force. A light press of your palm low on her belly, just above the pubic bone, can add a little load behind the front wall so your stroke meets more resistance — light is the word, a gentle press, not a lean; some women feel it clearly and some barely, so offer it and read her, don't install it. And drawing her thighs together around you narrows everything, turns the channel tighter and the contact more concentrated. Each of these does the same double thing as the pillow: more for her, more for you. None of them is a button that guarantees a result; they're variables you try and she answers.
One hard line, because it's the failure mode of steepening: do not chase depth here. The whole prize is the front inch. Tilt to aim better at the front wall, not to reach deeper — drive the steeper angle too far and you'll slam her cervix, which is a bright, flat pain that ends the climb instead of building it. If she flinches or pulls up, you've aimed past the prize. Shorten and re-aim toward the front, not the bottom.
So the angle isn't a menu of positions to work through. It's one contact point you can tilt, load, and tighten — and every tilt is a single lever with her name on one end and yours on the other. The skill the whole book keeps returning to shows up here in miniature: you're not trying to find the most intense version of this and live there. You're learning to find the angle that climbs her fast, and then hold it at a setting you can survive — because the power is only useful for as long as you stay in the room to spend it.
