My Older Sister's FriendThe Cutest Girl Closest To Me; Ane no Yuujin; 姉の友人; The Cutest Girl Closest to Me.; Подруга старшей сестры; Bạn của chị gái tôi; La plus mignonne des filles à mes côtés; 姐姐的朋友

Hinako, a friend of Asahi's older sister, is a frequent guest at the home of the high school boy. She always misleads his mind with her suggestive attitude while treating him like a little brother...or rather, pet? A love story between a gal who has a bugged sense of proximity and an otaku guy who acts like her parent!