As a regular academy student your day begins like any other. Until, that is, you notice a strange app on your phone you don't remember installing. The moment you click on the unfamiliar icon, a box appears on your desk containing an odd pair of goggles and what appears to be a bizarre handheld vacuum cleaner called the Demon Sweeper...
"You've been chosen to help me fight demons!" exclaims the angel who appears when you equip the googles, and so begins a wild 30-day adventure to help rid your academy of the mischievous demon Kurona, who's up to no good once again.
The craziest shooter yet! Help swarms of girls exorcise their demon possessions by hitting their pleasure spots with your love gun until they explode in euphoria!
A gorgeous new cast! Woo an entirely new set of girls in a brand new Gal*Gun story! With the aid of alluring angel Risu, become romantically entangled with girl-next-door Chiru and childhood sweetheart Nanako.
Fulfil each girl's desires! Manage your schedule to receive jobs from the academy's love-struck girls, and satisfy their requests to unlock new missions and story scenes.
Suck your way to Pantsu Paradise! Equip the Demon Sweeper, capable of vacuuming up Gal*Gun 2's pesky demon menaces... and sucking the dresses right off the girls' bodies!
Get up-close and very personal! Enter Doki Doki Mode, which returns in its biggest, boldest and bounciest guise ever, to rub, caress and poke your way to happiness!
Source: Official Site