I opened my bedroom door and started towards the toilet only to be confronted by my younger sister running up the stairs, which were in the middle of ...the landing. The look on her face seeing me drenched in my boyfriends cum, was priceless, she knew what it was and how it got there.Later that night as we lay in bed, she asked me about sex and in particular, what she saw, was it good, how did it feel and what does it taste like, all the same questions that plagued me at her age of near. " Should we swim back to the resort? It might be serious." I need a little rest before I can swim back. How about you?" I need rest too," she said. "In that case, we might as well check out a cave while we're here. It beats sitting around doing nothing." Can you walk?" My leg feels fine," he replied. "It's probably nothing."Genevieve grinned, eyes sparkling. "In that case, I'll race you!"She immediately positioned herself to sprint to the nearest cave."Hey! Same time!" Mike said."I'm only. . humans didn't have the math or science. We've been conditioned to think in three dimensions and that limits us.Anyway, time isn't the forth dimension ... it's way up there in the experimental range. Time seems to be one of the problems with our planet. Time waits for no one. isn't a concept in the spiders race. No one waits for time, is more how they see it.Now, it sounds like I'm saying spiders are the owners of the ship ... that's not true. The spiders are hirelings. Paid captain of a big. I pressed on it and lightly pinched it bring her to a small cum where she dropped lower down my shaft until I could feel my cock head nudge her spongy end. The twin beside me was madly fingering herself and had a massive cum seeing her twin descend so low and engulf my cock. I pushed up with my hips every time she would lower herself and then held myself deep and still in as far as I dared to go. I rotated my hips and felt my cock head move inside her. I pulled her down onto my chest and pumped.