Well, HH is a Harem game. You have sex with a lot of girls, you have a lot of relationships with a lot of girls.
Kali has said something along the lines of "I don't care who else you like, as long as we're together." But she's specifically annoyed about it from her sister because Lucia has always been annoying to Kali. Kali is very aware she's not MC's only lover.
So, technically yes? Although, technically no.
Kali is fine with you seeing other girls, Ashley wants you all to herself, but would rather have You + Your other relationships than no You all together, Lin is happy to serve, Maria is a big fan of having an orgy, so... Android is also happy with everything.
Thanks for caring and asking the question :)