I'm staying at my brother's house while job hunting. My brother's away on a business trip overseas. I couldn't help but get flustered by Aika, my brother's wife, who's a revealing and stylish gal. One day, while I was reading a book of pure literature, Aika latched onto the concept of "forbidden love" in it and started tempting me. I couldn't hold back and ended up getting an erection... .