漫画第8巻限定版收录。rn含两个小部分:rnExchange ~我与我~rnIt feels ~忍耐的老师!~rn详见维基百科:http://zh.wikipedia.org/wiki/%E5%87%BA%E5%8C%85%E7%8E%8B%E5%A5%B3
A retired cop seeks revenge for his best friend's death, taking justice into his own hands after failing to achieve it during his police career.
男主跟女友去拜访一位前辈,并在前辈家里暂住些时日,然而当见面之时,令人尴尬的是前辈的妻子,竟然是男主曾经的旧爱,旧爱变成了自己的嫂子,这让男主无法释怀,终于趁着独处的机会,男主得以接触到这个-轻的“嫂子”,然而,两人其实心中都还有对方,一段激情必不可少,而这一切也被男主的现任女友看在眼里....