“Hey sis you wanna do more of those special hugs?” “What are you kidding? I’ve been waiting forever for a chance to do this. You’re a stallion, I’m a mare. Do the math.” “Okay then, skip the formalities...” “You want me to flag my tail? Get your penis in there before the night is over and our parents are home.” “Oh sweet Celestia I forgot how good this feels...” “You haven’t been riding every available colt since I was gone?” “They’re not you. You’re surrounding me Shiney...” “Well you’re surrounding me a lot hotter and wetter than I can do.” “Just... just wait a little too long, and it’ll happen in me... your foal in my belly...” “How have you not gotten pregnant yet?” “Oh, just fuck me, Shiney!” “Heh... I... got a little weird when I orgasmed...” “No... no problem Twilie, we all say weird things when we’re... damn I wanna cum in there.” “You won’t though, right?” “Just... saying weird things. Gotta pull out... soon though...” “(Oh, this is so exciting!)” “Y-you’re not!! Shiney I can feel—you should’ve pulled out!” “(...shit.)” “Oh Celestia you’re just jammed up there and—nnh! Shiney stop we... we have to—” “Can’t... stop...” “You can pull out though! But what good would that do now? But I can’t have a foal! Oh Shiney stop squirting in there—wait it stopped going as... strong are you finishing? I—I can’t feel you doing it anymore. You ejaculated all your semen into my birth canal? Why didn’t you pull out? You can’t take that back brother, you just impregnated me!” “Sorry I just... sorry it just sort of happened! Then it was too late so I just... finished.” “Did it go into my birth canal, or directly into my womb? I couldn’t tell! It just felt like it was filling me! Is my womb going to activate? What happens when my womb activates? Will I feel the implantation? Oh, I haven’t read enough about pregnancy. What if the foal is retarded? How can I give birth?! Am I going to start lactating? Our parents are going to kill us! Why was I trying so hard to keep you inside? Am I feeling the latent instincts of a mare in heat? It just felt too good to pull off of you! What am I going to tell my teachers? How am I going to raise a foal? Do I have to give her to the orphanage since I am technically underage? What if my vagina isn’t big enough yet? Why didn’t I see this coming? I thought we were being careful! Is that an instinctive trigger to make me receptive to impregnation? How much of our minds are our own? Shiney you’re freaking sloshing in there! What if we clean it out? Does cleaning it out work? How much semen is required to have a statistical likelihood of reaching my egg???” “(I have made a terrible mistake.)” “Should I document this? How can I act in a way that won’t instinctively increase my chances at pregnancy? How am I going to keep from spilling when you pull out? How am I something that could spill like a beaker or a flask? What is my maximum capacity? I know I felt some leak out, but the volume of your penis would also need to be taken into account. What do I...” “Hey Twilie, remember that one time I accidentally impregnated you?” “Accidentally, my butt! When fully aroused, you wanted to impregnate me as much as I wanted to be impregnated by you.” “Good thing we live in a modern society where abortions are available and accepted.” “I couldn’t agree more, BBBFF!” “So, up for some more special hugs?” “You know it!”