[HUNTB-225] "Did I get an erection? It's a big brother who can take care of me!" A younger sister who takes care of her mother when her parents leave the house for a few days even though she is seven younger. From usual ... (Censored)

When my younger sister, who is usually treated as a child, was asked by her parents to say "I'm grateful to you while I'm away," I wondered if my parents had a sense of responsibility. Or, I'm kind and kind, and I take care of something. Wearing clothes that show cleavage and panchira, and full of eroticism! On the day I got an erection, I was amazed at the words, "I'm an older brother who can take care of me", but I was very happy to devour my erection!