This game contains strong sexual undertones throughout. The player shoots “pheromone shots” out of a gun at girls dressed in Japanese school girl costumes, upon impact of the shots love hearts appear in the air and the girls make pleasured moans before falling to the floor and vanishing. In “Doki Doki mode” a single girl sits on the floor whilst the player shoots her with the “pheromone shot” in an attempt to expel demons from her. The girl often changes poses to sexual positions which focus on her buttocks and breasts. After a number of demons have been eliminated the girl’s clothes vanish and she is left in a revealing pair of underwear. This game also contains infrequent use of mild bad language, the word “ass” can be found in the dialogue.