Games for my girlfriend and I to play?

Anime stuff? Hmmm... Aura Kingdom maybe? MMO and Anime styled :) eventually Mabinogi

Borderlands 2, Borderlands The Pre-Sequel.

edit: a wait something what doesn't require mouse :/ Maybe Mount my Friends.

Together?

Skullgirls?

Clonk Rage?

Me and my gf play a lot of CSGO, used to play DOTO2, some sonic allstars racing transformed, portal 2, Mortal Kombat , Torchlight 2, Virtual Tennis 4, Worms Revolution, Warframe, War Thunder, Rift, Neverwinter, blah blah blah

Speedrunners is pretty good
Castle crashers
Battleblock
Trine 1&2 but you need mouse for this game

Saint's Row 3 or 4
Castle Crashers
Payday 2
Fight the Dragon
Metal Slug
Serious Sam 3
Dead Island Riptide

me and my girlfriend never play anything together because my girlfriend is my left hand.

serious sam 3 BFE splitscreen mode. We have just finished the campaing xD

Resident Evil 5,6

Sanctum 2

Orcs Must Die! 2

PAYDAY 2

Contagion

Without mouse, hmm. Battleblock Theatre maybe?

my gf and i played trough castle crashers, minecraft, left 4 dead xD

PD: also sonic and all star racing transformed xD

ibb & obb This game is awesome. I'm sure you'll like it.

portal 2,coop mode will be MUCH fun.

Just Dance Now. You open it on your laptop/Pc, then you connect your smartphones as "controllers" and then you just play (3 songs are free each day, today "Dont you worry" "Gangnam Style" and something else, for example)

Grid 2 can be played split screen, if that's what you're asking. It's also a terrific racing game.

Worms,
castle crashers,
giana sisters,
hammerwatch,
tthe king of fighters,
pixel junk shooter,
risk of rain,
space farmers,
heroes,
altitude.

board games, seriously

as a dirty person I would rather not answer this question.

Hide the Sausage

broforce?

orcs must die 2, dungeon defenders, iron brigade, trine

I usually played LoL with my boyfriend ^ ^

Or counter strike (:

Mount Your Friends.