HUNTC-359 My father remarried and the house suddenly became gloomy!? Everyone in my new family is so plain! My stepmother is a plain girl with hidden big breasts, and my stepsister is a virgin NEET! And my stepsister is a rotten girl gam

My father remarried and I suddenly had a new family, all of whom are very plain! My stepmother has some communication issues, but she's secretly busty. My stepsister was dumped by her boyfriend and has since quit her job, becoming a shut-in NEET! And my stepsister is an overconfident, sleep-deprived, fujoshi gamer who can't let go of her energy drinks! Honestly, all three of them are so complicated I don't know how to interact with them! Then, one day, I noticed that despite her plain appearance, she was wearing an apron...