Manga: 7 DAYS. ~ Can I Turn Gay in Seven Days?; Can I Turn Gay in 7 Days?; 7-kakan. – Nonke wa Gei ni Mezameru ka?; Seven Days. – Nonke wa Gay ni Mezameru ka?; Nanokakan. – Nonke wa Gay ni Mezameru ka?; 7日間。～ノンケはゲイに目覚めるか?
Mangaka: Tsukumo Gou
Plot: 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?