'Pussy Cases'

When I was 13 I had to start wearing glasses at school. I had started puberty and masturbation when I was 12. Anyway, after school the first day I had worn my new glasses, I was putting them in their case. Ryan, who also wore glasses and sat in the desk next to me said 'I see you have got a pussy case just like mine'. I looked at him blankly and asked him what he meant. He then told me how he uses his case as an a 'pussy' and said it was much better than using his hand. I couldn't wait to get home to try this new variation. I got a hard-on straight away and slipped my glasses case on to my rigid dick. To a young teenager it seemed just like I had imagined pussy must feel like. I worked the case on and off my dick mimicking a f***. I found it best to just move it about an inch on and off, once my dick was right in that is. Later, I discovered that twisting the case slightly as I pumped gave extra pleasure. That first time with my case I shot one of my biggest loads ever - fortunately it was plastic lined and washable.

I carried on using this technique until I was 15 and my dick had grown too thick to fit into the case any more. At the age of 15 I also had to go for an eye retest . When I got my new glasses, they came in a different type of case -

I couldn't really tell the optometrist that I would have preferred a larger size of my 'pussy case' - it might have involved embarrassing explanation!

Has anyone else come across this technique before? Perhaps I should also mention that I am uncut - a cut guy might need lubrication which would make extra mess to clean up.