Can anyone identify all characters and manga title??

lol, I did my small research just now.
1) Gatekeeper X Cinderella
[Yuji Kuramoto X Kyouya Misumi]
{Itsuka Kimi ni Korosareru; But the start of this sequel is in Toshishita Kareshi no Renai Kanriguse chapter 5}
2) Big sis1 X Servant
[Mineo Tachibana X Ridwan Safwa Ilyas]
{Toshishita Kareshi no Renai Kanriguse chapter 4}
3) Big sis2 X Pumpkin sprite (handy old man)
(actually there's not much I could figure about the positions between these two so this is just an assumption of Sakurabi-sensei's ships)
[Rintaro Momosaki (or Kentarou in manga) X Takao Anjyou]
{Toshishita Kareshi no Renai Kanriguse chapter 6}
4) Prince x Stepmother (but virgin)
[Azumaya Junta X Takato Saijou]
{Dakaretai Otoko Ichii Ni Odosarete Imasu}
5) Mouse (handy person) X Witch
[Izumi Hirasaka X Satoshi Onozuka]
{Toshishita Kareshi no Renai Kanriguse (from the beginning) ╮(￣▽￣)╭}
I hope I didn't forget anything :))
anygay ENJOY!

Niceeee thank you!!!!

Thanks for your wonderful information!~ლ(´ڡ`ლ)
Anyway, what with "but virgin"?~ (￣∇￣")

thanks!

Oh yeah about that, I remember that Takato said he was a virgin in the first chapter (idk I might be wrong) and I'm guessing that's the reason Sakurabi-sensei wrote "but virgin" as a joke ╮(￣▽￣)╭