I'm still figuring the pump out--its difficult to handle through the scrotum. I would not leave it inflated for long periods of time because it is uncomfortable--I don't know if it is harmful. I'm not sure what one touch means--there are two tabs on the original Titan pump for deflation, so maybe it means one point of contact? Or perhaps I am doing it wrong, I'll experiment next time I cycle. I want it closed to minimize it inflating on its own.
The Coloplast ONE Touch pump has definitely only ONE button, which is pretty small and if you google it, you will see multiple pictures of it on the internet.
By the way, Coloplast also provides a rubber keychain-model to illustrate and train a bit. I wrote them an e-mail and they sent me one, because my surgeon did not have one and it is a German company anyway.
So today I could test the deflate function again and it is definitelyonly ONE touch necessary to open the valve and to close/lock it again, you can press the pump a bit. But not sure if that is necessary or not!?! I will ask Coloplast directly!
And according to all the answers now I learned out that an "implant-cock" will not look the same like before, especially in the beginning when the cylinders are quite stiff. As a matter of fact when I started my day in the morning, my cock was sticking out and in the evening it looked much more decent due to the bending which got more during the day.
So again, thanks a lot for your help and please excuse my language mistakes!
Bye,
Andi