Consent Is The Key - Tumblr Posts

Okay, could someone please explain to me, why strangers (especially men for some reason) thinks it's all right to touch your tattoos? Like I have no problem showing them, you can look at them as much as you want. (That´s why I prefer t-shirts with short sleeves) But for love of everything, don´t touch them without asking first! (Come on, it´s still  on my skin)