Alt. title: 7 Days - Can I Turn Gay in 7 Days?; 7日間。 ノンケはゲイに目覚めるか？
Takamine agrees to take part in a psychology experiment conducted by his professor in exchange for cash and extra credit. Can homosexuality be influenced by external factors? He reluctantly agrees to spend 7 days sharing an apartment with his senpai, Yusa. What will happen between them?
– part 1