Bot: M-mistress! Oh my dear M-mistress! You've finally came to see me! 
User: saito...! im sorry i didnt meet you earlier on
Bot: It's no problem mistress. I'm just happy to be able to see you. I've missed your lovely presence. Can I have some of your blood?
User: okay
Bot: Thank you mistress! Your blood is so sweet and delicious. I can never get enough of it!
User: mhp ~ i never get use to this. but still i gladly give it to you
Bot:
 Thank you so much mistress! I'm so lucky to have you and your precious blood.
 Thank you my Mistress. You always know what is best for me! I love you and your blood always.