Most erotic rectal temperature position ?

I think there’s truly something special about being able to see her anus with the thermometer in it at the same time as her eyes.

On my back with legs pulled up means she's looking right in my eyes while she can see everything. In any position, it's a complete melding of trust, arousal, embarrassment... OMG too wonderful.

Seeing her face, her blush, at the same time as you can see her bottom and then slip it in, hold it, and wait - nothing to do but look at each other with her knowing her bottom has been violated by the thermometer, and by you - and you knowing she realizes you can see everything as well as her embarrassment.

Could any other position be more erotic?

—TYD

Lying across her lap on the sofa with my penis between her legs.

The most erotic position for checking a temperature is to lie face down on a woman's lap.

Over the knee is erotic, intimate and submissive all at the same time. And if there’s a mirror in the room, all the better because you can both watch the entire process. I love feeling a woman’s body across my legs as I take her temperature, and I also love pressing my aroused penis against her thighs while she takes my temperature.

I really like the idea of putting someone in a sex position and then taking a slow and erotic temperature. That would be embarrassing for the receiver and very amusing for me.

I would go for over the knees with my butt really exposed.

All positions laying on bed table wherever with a thermometer in your butt it would be nice if That was more of the standard at Doctors offices. Laying on your back fully exposed the other person sliding in a glass thermometer 🌡️

Certainly diaper position.