Not a headswap caption today - but hopefully you still enjoy!<br /><br />------<br /><br />Holly had just begun her journey into witchcraft and magic. She's been practicing behind her boyfriend's back for a few weeks now, under the guise of going to the gym. Whilst she's gone, she also noticed that her boyfriend Mark has been going out. She has questioned him a couple of times about where he goes when she's at the 'gym', to which he always replies that he's going to see his friends. <br /><br />Doubt started to creep into Holly's mind when she started noticing that his 'friends' were texting him heart and eggplant emojis. Surely his friend "Frank" doesn't message like that, does he?<br /><br />"Holly what's wrong with you today? You've been getting you incantations wrong and you haven't been able to perform a simple spell since last week?" Ruby her magic teacher asked.<br /><br />"It's Mark. I'm not sure, but I think he's cheating on me. He goes out with his 'friends' when I'm here, but I think he's really going out with another woman, named 'Frank'. I'm sure that's just a code name." Holly replied sadly.<br /><br />"Oh really? Well there's one way to find out. I have a spell that you can use. Actually, I've used this before on my now ex-boyfriend and it worked like a charm!" Ruby replied as she rummaged though her bag and handed a small piece of paper to Holly. Holly read the words to herself silently as best as she could, however it was in Latin so she wasn't sure how to say a few of the words.<br /><br />"Oh wow thanks! But what does it do?" Holly asked.<br /><br />"It's simple. You need to be near him, so I suggest reciting it when you're at home and he's around. Once the spell has been recited touch one of his used underwear. Then sit back and let the magic happen," Ruby said smiling.<br /><br />"You didn't say what it does though! How would I know if he's been cheating?" Holly asked again.<br /><br />"So the magic work like this. If he has been faithful to you, then his dick will get bigger and his stamina will increase every time you and him get it on. Win, win for both of you right?" Ruby winked.<br /><br />"And what happens if he has been cheating?" Holly asked with a raised eyebrow.<br /><br />'Well then, Mr. Cheater will undergo some.. changes. If he has been cheating on you with another woman, his midriff and pelvic region, vagina and ass included, will transform into a copy of the woman he's been sleeping with. If for some reason, he swings the other way, then his manhood will shrink back to boyhood and he'll be cursed with a micro-dick," Ruby giggled. She remembered what happened to her ex, who now sports a pierced clit, where his dick used to be.<br /><br />"Woah! How long does the change last? Is it permanent?" Holly was blown away. She wasn't a bad person, so this seemed a bit to cruel of a punishment.<br /><br />"Well it's definitely permanent, hehe. But the good thing is, only you, Mark and the person he's been cheating with, will be aware of the change. Everyone else, including Mark's parent's, family, etc, will think that he's always been that way. Aren't reality altering spells fun?" Ruby exclaimed clapping her hands.<br /><br />"Well I guess, he would deserve it if he's been unfaithful. Plus, I don't know if you know, but I do have some bisexual tendencies, so if he gets a pussy, I might be inclined to make him feel what it's like to be a woman" Holly smirked, much to Ruby's delight. The two made more small talk and then finally farewelled each other.&nbsp;<br /><br />Holly arrived home 30 minutes later, and found Mark in the kitchen. He was freshly showered, in nothing but his undies, and browsing the fridge for a snack.<br /><br />"Hey babe, welcome back. How was the gym?" Mark asked with his head still in the fridge.<br /><br />"It was good! How about you? How was your hangout, did you get dirty or something? Looks like your fresh from the shower?" Holly replied cocking an eyebrow.<br /><br />"Oh yeah it was good too. Yeah me and Frank, uhh we worked out. I really worked up a sweat so I decided to hit the shower, so I'm fresh for you babe!" Mark winked. He pecked Holly on the cheek and proceeded to pour himself a glass of water.&nbsp;<br /><br />Holly sighed and walked over to the laundry room. She instantly saw Mark's underwear and picked it up. It was still warm, and it smelt, well, like sex.<br /><br />"Cheating bastard!" Holly gritted her teeth, pulled out the piece of paper from her pocket and read out the spell. As soon as she read the last word of the spell there was a faint glow that shot out from the paper, out of the room. A few seconds later there was a scream from the kitchen. Holly rushed out to see what the results were.<br /><br />"Holly! Holly! What the fuck! What happened to me?" Mark was hysterical as he looked down at his lower body. He had his underwear around his thighs, exposing a very feminine pussy that now sat were his manhood was a few seconds ago. Holly observed the changes, navel piercing, trashy tattoos, neat pussy, she's seen all that before, then it struck her.<br /><br />"You fucking douche bag! You were cheating on me with Francine? That slut from across the road?" Holly yelled at Mark.<br /><br />"What are you on about? Can't you see we're dealing with something bigger right now? My dick is gone!" Mark yelled back.<br /><br />"Oh you cheating bastard. Frank, Francine, no wonder your friend Frank has been sending you heart and eggplant emojis. Guess Frank wont be sending those anymore, now that you have her pussy," Holly laughed.<br /><br />"Her pussy? Oh my god, this is Francine's pussy!" Mark exclaimed after studying his new anatomy further.<br /><br />"Oh and how would you know? Oh that's right, you probably just fucked it a couple of hours ago right?" Holly said pointing at Mark's crotch.<br /><br />"I don't know what you're talking about Holly. Please baby, you have to believe me," Mark said still trying to maintain innocence.<br /><br />"You douche! I'm a witch and I cast a spell on you to see if you're cheating. Since, you have Francine's vagina now, it means that you have, so drop the act. The good thing is, only you, Francine and I will see that you have a pussy between your legs. Everyone else will think you've always been like that," Holly explained.&nbsp;<br /><br />"What the fuck Holly, are you crazy?" Mark replied refusing to believe her. Holly walked up to Mark and gently shoved two fingers into Mark's new hole. His knees buckled under the new sensation assaulting him.<br /><br />"Crazy, right? I'm fingering my cheating, douchebag boyfriend. Look you have two choices, promise me you'll be faithful from now one and we can continue our relationship and I'll help you out with your new anatomy. Or you can continue to cheat on me, we breakup and I'll cast another spell on you that makes your new pussy crave cock. What do you say, girlfriend?" Holly asked as she continued fingering Mark.