Type : ADV Size : 4300 MB (DVD) Rating : 09/10 language : Japanese Game Synopsis: Keisuke is a high school student, who has just moved to a new school. Michiko, his new classroom teacher, takes him to his new apartment, but there are also two girls, Ayana and Ruiko, waiting him in front of the apartment. Michiko says to them, "You now start living together here." They are forced to lend Michiko a hand to invent a brain stimulant drugs. No one knows how it works.... But when they take it, Ayana and Ruiko get sexually excited. What will happen to them in the end...? System Requirements Pentium 466MHz 256MB of RAM Windows 2000/XP/Vista 640x480 at 256 Color Resolution Microsoft Compatible Sound Card Microsoft Compatible Mouse Microsoft Compatible DVD-ROM Drive