>>40028624In my experience, the best position is a position where you have the other person submissive, not only in a penetrative position, but also one in which they can't masturbate (even if they weren't going to). Considering that bottoms like to feel like they're suffocated and incapable of escape, it's best for the person being penetrated to be on their stomach on the bed with you on top. This way, their penis would be pressed between the bed and their body, nullifying the sensation of its existence (the pleasure would be more concentrated in the anal aspect).
Remember that anal sex doesn't have to be pleasurable in an anatomical sense; it's more of a mental and induced experience. If you're going to practice boy removal, it's best for the other person to feel like you're taking it away from them, that they're actually losing their masculinity against their will (the position described above gives them that feeling of having no escape).
Finally, it also helps to keep her attention on the situation, not letting her wander off the path. Wrap your arm around her neck so her head is raised. This will make it easier for you to whisper things in her ear while you penetrate her. Insults, humiliation, and, if you want, a reminder that guys don't have sex this way, that she looks like a woman. You can tighten the grip on her neck with your arm as lust takes over.
No "good girl" stuff until the end. Remember to give her a kiss on the cheek as a reward and rub your cock all over her face.