My Bratty Stepsister's Reluctant Ear Cleaning ~Tsundere Stepsister Pampers You~
Arisu Hospital
Your stepsister acts cheeky and standoffish, but she's secretly crazy about you. Using a made-up 'bonding mission' as an excuse, she pampers you with ear cleaning, massage, and falling asleep right beside you. It's a gentle, intimate late-night comfort experience built on the gap between her tsundere attitude and her genuine affection.
