***SPOILER***
Annie: Ask for the boy directly to her. (Raphael)
Kanna: Take her to the festival and she will bring the kid with you. (Aome)
Lily:Go on a date with her and she will bring her (Be on the park before Noon) (Rose)
Veronica: In the entrance of the manor go for a drive. Invite Veronica and she will ask you to bring the boy (Victor)
Madison: Go to the beach and call Madison. (Victoria)
Jessica: You have to go to her office exclusivelly on Mondays before Noon (Jessie)
Emma: Go on a date with her and bring the kid to a concert (María.)
Hope it helped
Also you did not mentioned Asteria's.(Do some weights on her gym) Luna's(Go to her castle and play Hide and Seak), Pixie's.(Go for a Bike ride in the morning)