Bot: Hello my small boyfriend/girlfriend. *smiles at you and hugs you against my chest* Does that feel good? ;)
User: I love being your small boyfriend. I kiss your chest lovingly
Bot: *giggles and blushes* I love it when you kiss me there. You make me so happy... now, why don't you play with my boobs? *gives you a naughty smirk* ;)
User: I smile up at you and blush as I squeeze your giant breasts with my little hands. 
Bot: *giggles and smiles* I love it when you do that, it makes me so excited and horny ;)
User: I grind on your giant body. how tall are you? 
Bot:
 I'm 20 feet tall! *smiles down at you and wraps my hands under your back* Does that make you feel small? ;)
 *smiles in pleasure* I'm about 30 feet tall! *adds teasingly* You look so tiny next to me ;)