An ordinary person has a sex life. A perverse person occasionally has naughty thoughts and maybe does something about them once in a while. The mentality is there if not the behavior. A true, out-and-out pervert LIVES their sex life. It becomes who they are and all they have. The naughty thoughts become constant and consume them.
Snapchat secretly acquires Seene, a computer vision startup that lets mobile users make 3D selfies. MLB All-Star Ivan Rodriguez is joining a VC fund. Snapchat has acquired 3D photo app maker Seene (also known as Obvious Engineering) a couple of months ago, TechCrunch has learned. Seene lets you capture 3D models from your phone with a simple smartphone camera.
~ Shana (and many of her clones) A tsundere is a common character archetype in anime/manga in which a character (usually a girl) is introduced as being cold and aloof (hence the tsun- part of the word) but later shows a warmer, more loving side (hence the -dere part) and keeps switching back and forth between the two.