Sus hermanos son mayores = His brothers are older
"Wait, where did you get that?" Mary had apparently been standing there for a while. Only when she asked me that was when I knew the secret was out. "This? Oh, no where I guess." I answered. I didn't need to give her an explanation for why I was here in this very situation. All that mattered was that I was finally here. And I wasn't about to let her ruin my progress that I worked so hard for. "Stop messing with me! Is that...is that...mom?" she said with a pale face. I threw her a quick look and continued going through the once locked chest that had been in our attic for some time now. "So this is what Dad was hiding huh?" I said, about to turn to face her when the very thing I had tried to avoid had finally happened. "MARY NO-"
the end bahahahahahaha
Do you want that in English translated
It means "I like to sleep in on the weekends."