Kansen Inyoku no Rensa Episode 1

Yasuyuki, a high school student, is head over heels for his classmate Yuu. In an attempt to get closer to her, he decides to join her film club. The club's teacher, Shindou Risa, along with the other members, organizes an exciting overnight training camp on the school grounds during the summer vacation. Yasuyuki eagerly seizes the chance to spend more time with Yuu. Little do they know, a mysterious virus lurks within the school, causing those infected to be overwhelmed by intense lust...