Eros and Muse, Silky's stuffed toys, came to life at Silky's command to do her bidding.  Eros always wished to please Silky, but Muse, instead, just worried about her Eros-sama.  Luckily, after Silky has healed, she carries around both Eros and Muse with her as dolls on her bag, where they can stay together forever :)