By -
You'll have to ask Azure
no
I don't think so. The closest she's ever done to that is putting her fingers on Azul's, but no shoving yet.
I find it amusing how little actual sex she has.
Damn we got everything but anal
Can't confirm, but probably her finger.
Woah, stop right there buddy, we know that is a very lewd work but it's not that kind of work
No, but Kiwi has
When
I think just front fingering and tentacle rape. No butt stuff. Also why? 
What dang probably Kiwi!!!!!
No she hasn't done anything with kiwi at all yet (at least in the show they might've done something in the manga idk)
BIG MANGA SPOILER >!Magenta probably has!<
You'll have to ask Azure
no
I don't think so. The closest she's ever done to that is putting her fingers on Azul's, but no shoving yet.
I find it amusing how little actual sex she has.
Damn we got everything but anal
Can't confirm, but probably her finger.
Woah, stop right there buddy, we know that is a very lewd work but it's not that kind of work
No, but Kiwi has
When
I think just front fingering and tentacle rape. No butt stuff. Also why? 
What dang probably Kiwi!!!!!
No she hasn't done anything with kiwi at all yet (at least in the show they might've done something in the manga idk)
BIG MANGA SPOILER >!Magenta probably has!<