ONEZ-187 My sister is a naughty exclusive maid Vol.001 Reika Hashimoto

About the case where the older sister I admired turned out to be a super perverted bitch maid! - I have an older sister who is a childhood friend of mine. - My name is Reika. - She has excellent grades, good looks, and is truly a high-class person.Moreover, her family was rich, but her parents became burdened with large amounts of debt and disappeared. - Reika-onee-chan will become our family's exclusive maid... - However, after we started living together, I realized that my older sister was vulgar and lewd...I wonder what will happen next! - ?