@BDM130 I'm only doing the volumes, and volume 4 is the latest one out, with 4 chapters left in volume 4. Volume 5 may be coming out quite soon though.
@Abedeus She used the ruler in chapter one; catching her shoving the thing between her tits to support her chin is exactly how he became aware of her sleeping in class.
Dont he worries about seat exchange? As much as he likes seeing her sleeping and how happy she is about it at some point he should worry that the next guy seeing her wont be him.