“You're good at licking! I'll reward you by cumming in your mouth!”

My step-sister came to stay at my apartment while my parents were away on a trip after getting remarried. I thought I'd hypnotize the cheeky Reika, who always makes fun of me… but it really worked! Reika thinks she's a dog, and she wets herself, plays with my crotch, and acts like a stupid dog. I clean her pussy in the bath. Can she suck properly? Starting today, big brother will teach you a lesson!

Note: The final chapter was never colored for some reason.