Mayu Morita is a high school girl who rarely speaks, not because she doesn't like to talk nor because she has nothing to say, but because she thinks too much before speaking, thus losing altogether the timing to speak.
Morita-san is Taciturn
Miki Is a Chatterbox
Hana Is Shy
Summer Is Naturally Hot
High School Girls Like Sweet Things
The Delusions Don`t Stop
There Are Many Ideal Types
Summer Festival in a Yukata
The Pool Is Full of Charm
Yamamoto Is Cool
Being Alone Sometimes is Fine
A Passionate Couple
Everybody's Day Off