Action game series by Aquire. Each game focuses on the player character and others fighting off "Bugged Ones", vampiric parasites that must be subdued by sunlight. Players must strip the host body down to expose the Bugged Ones to enough sunlight that will kill them.
The following tags implicate this tag: akiba's_trip_1, akiba's_trip_2, and akiba's_trip_the_animation (learn more).