H na Gishi Series The Animation 1

When my father decided to marry for the second time, a new half-sister appeared in my life, my age. To my surprise, she turned out to be the same classmate that all the guys at school dream аbout: petite, but with an incredibly curvaceous figure that makes her stand out from everyone else! For some unknown reason, she firmly believes that her role as a big sister includes taking care of my intimate desires. Her constant attempts to get closer to me and fulfill these “duties” put me in an awkward position, causing mixed feelings - from embarrassment to involuntary curiosity, which will clearly lead to a forbidden relationship, but how can I resist? Each of our meetings turns into a test, because her persistence and charm are difficult to ignore.