My name is Simon, I am 31 years old and have a condition called Myasthenia gravis which means although I look normal enough I have very little muscle strength in my limbs and need home care to help me with things like bathing. My most humiliating experience occurred while taking a bath last month. My usual healthcare assistant was away and in his place was 24 year old Gemma, a heavily-pierced girl with bright orange dyed hair. With her help I had lowered myself into my bath and then removed my small towel when my bits were hidden under the water by the bubbles.This is the way it's always done. While I was bathing on my own, two 'assessors' arrived and were let inside by Gemma. I had been warned that an assessment of my care needs was to happen soon. What I wasn't expecting was for them to barge straight into my bathroom. They were 2 girls in their early 20s. They said the were here to see what I could/couldn't do. They were very giggly and not what you'd call professional at all. When Gemma was to lift me out I put on my towel and asked Gemma to tie it at the back. At which point she tells me not to be so silly and suddenly and forcefully heaves me straight out of the bath my towel dropping away leaving me completely uncovered. The 2 girls begin to giggle again, one hiding her mouth behind her clipboard. I am sat down on the chair, my arms are too fatigued from being badly lifted to do anything but hang there lifelessly. I am feeling completely humiliated - naked in front of 3 girls (complete strangers). As Gemma grabs hold of my penis to dry it, it all gets too much for me - such a range of emotions I am experiencing - to my horror I find myself getting an erection. The 2 assessors are now openly laughing and even Gemma joins in. Gemma continues to dry my now fully erect penis looking me in the eye with a huge smirk on her face. As she dries the rest of me my embarrassing penis is still pointing at the ceiling and am still completely uncovered with the 2 girls continually watching me, still giggling. I felt incredibly silly. Later I felt angry at myself for becoming aroused and drawing attention to myself.