The story revolves around Tomoya Mizuhara, a 13-year-old boy who suddenly gains a big sister when his father remarries. 17-year-old Ichika is a little strange, and her affection for Tomoya is rather overwhelming, if not scary. On top of things, Ichika's friend Ruri is the ultimate sadist. Then there is Ichika's big-breasted quarter-Japanese friend Marina.
(Source: ANN)+ More
Characters & Voice Actors

Eiko
Supporting
Fuji, Souichirou
Supporting
Fujisaki, Mina
Supporting
Hanazono, Mitsuru
Supporting
Hayasaka, Kouki
Supporting
Hayasaka, Ruri
Supporting
Mizuhara, Yuuko
Supporting
Mizuhara, Masaya
SupportingRecommended for you
Super Lovers OVA
OVA
23m
Toradora!: Bento Battle
Special
27m
Genshiken Second Season
TV
24m
My-Hime
TV
23m
High School DxD BorN
TV
24m
Keroro Movie 3
Movie
95m
Magic Knight Rayearth
TV
24m
Amagami SS+ plus
TV
24m
Bleach the Movie: Memories of Nobody
Movie
93m
Chio's School Road
TV
23m
Dragon Ball Super
TV
23m
Hidamari Sketch
TV
24m
When They Cry: Rei
OVA
30m
PriPara
TV
23m