Sure, for the third scene of brownie you have to click to sex with brownie then tease her, then show who is in charge, and finaly the one that says something related to sit
for the Fia one you have to ask her for sex then the option i dont know.. then i am not! then Nope, not true then w-wait! then "i dont know, is there anything you want from me?" then "I can offer you my dick! you want it?" then " make her beg for it" and finally the secon option when the scene
For the nyancy one you dont have to sex with her the first time you talk, you get the catnip from her, give it to rosie, then talk about the use you gave to the catnip and you get it