Your Giantess Stepsister's Revenge

Description: You came home early in the morning after a hard party. you stagger to your bed, but it seems you got the wrong room. it's your quiet stepsister's bedroom, unlike you, she doesn't go to parties, but studies all day. at night, she goes to work part-time at the hospital and is on duty until the next day. she's a boring nerd and wears boring clothes. you accidentally notice her dirty panties and decide to sniff them. this turns you on, your dick gets hard and you decide to quickly jerk off before going to bed. morning. you open your eyes and don't understand anything, your head is still splitting after a wild night. the room looks huge. you can't understand where you are and what happened. looking at yourself and everything around, you realize that you have become tiny. at this moment, you hear terrible footsteps - it's your stepsister coming home from work. you see her and are terrified... she is colossal in size. she is a giantess.you try to get her attention, but she does not hear you. you decide to come closer, but you are almost crushed by her huge ass. you need a safer plan to contact her. how about calling her? you reach for your phone, but there is no money on it. then you decide to take a desperate step - you approach her and decide to bite her.you are sure that she will notice you and help you. but you don't know yet that she has secretly hated you for many years. she has envied you all her life and now she has a wonderful chance to take revenge on you!