"Our Little Sister" has a sloppy personality—while others may envy her from the outside, at home she's utterly bratty and shows no cuteness at all. She lounges around with her panties fully exposed while playing on her smartphone, or lies around topless without a bra, completely unconcerned. As her older brother, when I see her like that right in front of me, I can't help but touch her. When I'm bored, I'm the same—I end up indulging my clingy, lazy little sister with naughty playtime. At first, she pretends to resist and says no, but in the end, she gives in with a sweet, pleading voice, begging me to make her cum, and that's the greatest joy of all.