Kimi ga Shinu Natsu ni 19 and 20
19: Chase After Fukumen's True Identity; 20: I Want a Flower On the Stage
Dignified asleep SAEKI
Description: The class representative, Saeki, uses an array of tactics to sleep during class. Tokimiya, the boy sitting next to her, tends to observe her different tactics and while doing so his interest begins to shift... In other words, Saeki wants to sleep.
SleepyFoxScans: A very light-hearted manga. You should definitely give it a read if you're a fan of the fluff!
Purchase: ebookjapan, Kindle, Bookwalker