[HUNTB-225] "I got an erection? Even though she is seven years younger, when her parents leave the house for a few days, her mother is burned to the care of her. Regularly...

When my sister, who is usually treated as a child, asks me to say hello to my parents, I wonder if the sense of responsibility has budded, even though I am seven years younger than me, my mother suddenly does housework, becomes kind at random, and takes care of something. The appearance is also erotic and erotic wearing clothes that can see cleavage and panchira! On the day I erected such a thing, I was amazed at the words "It is an older brother who can burn care", but I was very happy and devoured my erection Chipo!