"This was suppose to be a relieving day. This was suppose to be incident-free. How the hell did I end up screwing it all up with my sister!" Prelude to 'The Brother and Sister Complexity' and 'The Sibling Complication.'
My Little Sister Can't Be This Cute/俺の妹がこんなに可愛いわけがない - Rated: M - English - Angst/Romance - Chapters: 1 - Words: 6,467 - Reviews: 57 - Favs: 219 - Follows: 105 - Published: 8/14/2011 - Kyousuke K., Kirino K. - Complete