I wanted to run away... but it felt so good... I wanted to do more... I chased after my shy stepsister, repeatedly harassing her. She awakened her hypersensitive constitution and kept ejaculating! HUNTC-159

I thought my shy stepsister wouldn't object, so I started playing with her neck. Unexpectedly, she overreacted. Once I got into the mood, I started relentlessly playing with her neck, resulting in her drooling and multiple orgasms—she's incredibly sensitive! Going further, the daily neck massages made her addicted to pleasure; she even asked me to play with her penis and neck! I never imagined she'd become so lewd! Although I know this might lead to a break with my parents, I decided to give it a try! Now, I can only pray my parents don't find out!