I couldn't understand why I was so aroused by what she was doing, except to chalking it up to major sexual withdrawal.Suddenly my thoughts were interr...upted when Richard walked into the room."RICHARD! OH MY GOD!" I screeched. Sitting in front of Maria as I was, it was impossible for me to try to cover myself. There was nothing within reach that I could use to hide my nakedness. I could only put my face in my hands, horrified by my embarrassment and shame."Hi, baby! I found us a new playmate!". She did not reply but only laughed and moved towards the door. I sprang up from the bed saying, "Come back here you she devil," and in two long strides caught her by the waist and pulled her back and threw her down on the bed. She kept laughing and giggling all the time. I started to kiss her hard. I could make out the salty taste of my cum which still lingered in her mouth. While kissing her, I kneaded her boobs. She was now moaning loudly. Despite the fact I had just come a few minutes back. That was something new since I had lived here. What was I saying? I had only been at school for two and a half weeks.As I stood just inside my room I heard my mother’s voice, “Hey! Bring me back a beer too!”I hid behind my open door and looked through the crack as a naked man walked by.He said, “Tim you want one too?”Then Tim answered, “Yeah!”So mom was in her bedroom with two men and that one was naked. My mind just whirled as I had hundreds of questions running around in my head. I waited. " I thought your range was five hundred feet?" The MAXIMUM distance a sight blob can work at is five hundred feet, but that's under ideal circumstances such as having no walls in the way and my knowing exactly where the sight blob is by seeing the location with my own eyes first. Walls dramatically reduce my maximum range. Whatever my range is under the circumstances, say one hundred feet, then the last 20% or so - from over eighty feet away in that case - has degraded vision, like a TV picture.