I get the feeling there were some important words on some of these pages, but all my eyes and brain could register were glorious boobs and bountiful butt.
Liar - Girl who said no lying. She won't even realize she's breaking her own rule because of how compulsive she apparently lies.
Black Widow - Probably the Ara Ara. Poisons all her husbands with delicious food that is "to die for".
Sadist - Glasses girl because they're always the ones freaks...
All the short haired girls look the same in this manga. It took me a second to realize that was the bully from chapter one getting strangled and not the hotheaded senpai from MC's club. Or the other hotheaded first year from the rival school...