1 2 3
A
B
C
In regards to page 5 and using the format above, it seems we have:
A3: My Company's Small Senpai
B1: Sakurai-san Wants to Be Noticed
B2: Boku no Kokoro no Yabai Yatsu
B3: Bijin Onna Joushi Takizawa-san
C1: Expressionless Kashiwada-san and Emotional Oota-kun
C2: Sukinako ga Megane wo Wasureta
C3: A Girl Who Can't Speak Thinks "She Is Too Kind."
D1: Otome Bare
D2: Dosanko Gyaru Is Mega Cute
D3: Papa, Big-breasted JK and Game Commentator
E1: Ichizu de Bitch na Kouhai
E2: Mone-san no Majime Sugiru Tsukiaikata
E3: The 100 Girlfriends Who Really, Really, Really, Really, Really Love You
For page 6, it seems we have:
A3: Uzaki-chan wa Asobitai! / TAKE
A4: Kawaii Joushi wo Komarasetai / Tachibana Roku
B1: Imouto ga Bun Retsu Shita / Pageratta
B2: Hajimete no Gal / Ueno Meguru
B3: hentai / Sansyoku Amido
B4: Idol to Otaku no Risou no Kankei / Sekizui Hikinuki no Kei
C1: Sokuochi Mayuri-chan / SALPin
C2: Hero-san and Former General-san / sometime
C3: Shiro Madoushi Syrup-san / Chilt
C4: I Can't Marry A Hugging Pillow! / dark
(C1 changed their name between releasing Mayuri-chan and now.)
And for good measure, we have our tall girl from "Do You like Big Juniors?", the tan girl is from "Kyou mo Kurosaki-san no Turn!" and the girl with the stars in her hair is from "Nega-kun and Posi-chan".