How far to you insert the rectal thermometer

How far should you insert the rectal thermometer to get the most accurate reading?

Just curious

This question has been asked and answered in a number of threads but basically if it’s a young child about an inch and a baby maybe a half inch and in a teen or an adult about half the length to the thermometer so about 2 inches.🌡️🧴🧻

@Kenw thank you

@Luvbottomtemps I'm afraid that Kenw has advised you incorrectly. Insert the bulb end of the thermometer into the anal canal no more than 1 inch (2.5cm) is what is recommended in a clinical setting and it advisable to use a "mercury-free" rectal thermometer or a digital thermometer.

When I am taking a temperature and inserting a well lubricated rectal thermometer, I like to leave at least a couple inches sticking out so I have something to hold on to while I twirl it and use it to slowly and gently fuck his tight ass. I really enjoy watching the thermometer, in addition to other fun things, disappear into his bottom.

I’ve experimented with this, and I found that barely inserting it into the anus, or deep enough for it to barely stick out of your cheeks, gives the same temperature reading. The vintage European rectal thermometers, unlike the American versions, were not designed to be inserted beyond the bulb, or so it seems. You have to find the sweet spot. Inserting it too deep can be hazardous. For an average adult sized rectum, you can’t really feel the thermometer after it goes in, unless you physically move it around. I’ve only known two adult women who had tight buttholes, and claimed that it was painful, even with Vaseline.

A little deeper than it is now... No, that's too deep... Now you're not in far enough... Nope, now you're too deep again, turn it a bit and pull it out a little... No that's too much. Push back in a bit... Don't forget to twirl to spead the vaseline around...

My insertion depths were correct for the American style glass Mercury thermometers a lot of the older medical books. Talk about those distances.

Far beyond what's recommended for regular use 😜