24 M, looking to fulfil a specific fantasy. I want to be given a thorough physical examination by a 'doctor', where I can be inspected, manhandled, have samples taken, and demonstrate aspects of my sexual performance to someone - even an multiple people watching if there is enough interest. I am tall, fairly muscular, clean and DDF.

I'd like it to go like this: First, a discussion about my sexual activity and preferences. Then some basic information like height and weight being recorded. Then you ask me to strip nude so you can see my sexual organs. Have me bend over for you and stand in extremely exposing positions while you squeeze and poke every part of me so you can get make a good diagnosis. After that, take some measurements of cock length, diameter etc., then onto an exam of my body including feeling my testicles, shaft, ass and prostate. Be very detailed, there should be no part of my body you haven't looked at in detail. Even better if you use real tools and take proper measurements to get as much detail as possible. When I inevitably get an erection, you should be unimpressed and demeaning to me about it.

After a full inspection, you'll have to collect some samples. I'd like you first to hold my cock while you force me to pee into a sample cup, swab my mouth and my asshole, and of course we will need to build up to taking a semen sample.

Before that you will ask me to demonstrate my masturbation technique, and take other indicators of sexual performance such as how long I can hold an erection while physically exercising, my flexibility, my throat capacity and test my ability for prostate self-stimulation.

After this, you will need to test my ability with a partner. You should begin an active test of my sexual performance where you are free to use my body as required for your medical assessment. At all times you should appear uninterested, bored and take notes. You should make me feel like a test subject, remember this is a medical assessment not a hookup.

The session should end with semen extraction, ideally you would milk my cock from behind and you stimulate my balls and prostate whilst I am on all fours, resulting me to ejaculating into a container for the sample to be sent to the lab.

Serious enquiries only. We will need to exchange pics, and meet before to get a little comfortable with eachother. You don't have to be a medical professional (bonus if you are) but you do have to be committed to the roleplay. I'm happy to discuss things if there's anything you particularly want to add in to my fantasy or want to leave out. If you are seriously interested to do this and will be in Bangkok next weekend, please send me three medical questions to start us off.