A sister who always worries about me who decides to be a virgin for the rest of her life and enjoys a shut-in life. Honestly, it's a big help and super annoying! I noticed that such a big sister was very big and sexy, so I tried to say "I will do my best if you let me do it" with the feeling that I do not want you to come to the room anymore. Then, although I was a little worried, they accepted me!
