I exhaled loudly as I removed all of my clothes from my body. Slowly and carefully peeling off the layers of my dress to present him with a good show. 

That's right. I'm wearing a dress despite being male. He must've had a fetish for men crossdressing in front of him. 

The long, silky white dress swayed along the windy night as I stood on the tower's rooftop beneath the white moonlight. My long, dark hair gracefully swayed with the cold breeze as well. I watched with blank eyes as my dress fluttered away from me, carried by the wind in silence. 

Standing bare and naked on top of a tower in the middle of a night might be quite the spectacle for those who would see me like this. Nonetheless, I pursed my lips and gritted my teeth before gently moving my hips left and right, mimicking a dance that I've been practicing since I was a kid. 

A dance to mate with that fuckin' vampire. 

My ass jiggled provocatively in the air as I swayed my hips from left to right and then up and down. I also had to arch my lower back and waist to expose my erect nipples. I was told that vampires had a thing for areola. 

I was thankful that my skin was quite fair for a man, and paired with my long black hair, I almost looked like a woman. It wouldn't be this shameful anymore. If my classmates saw me doing something like this, I would definitely bury myself in the earth.

After wiggling my waist and hips, I slowly bent my knees to kneel on the ground. After that, I shifted into a position that resembled that of a dog standing on all fours. 

I can feel my face getting hotter by the moment. The wind slapping against my ass cheeks, the coldness seeping through the sensitive hole right there, and my genitals being exposed in the moonlight were all so humiliating that I just wanted that bastard of a vampire to come over already. 

I took another deep breath to strengthen my resolve before slowly wiggling my ass again. It was a dance of invitations.

That's right. I was inviting him to fuck me in my exposed ass. 

My virginity was preserved for this moment and for that vampire only. Everyone in the family is preserved for this as well. 

Minutes passed, and my palms started to sweat. Despite the aching cold, I was covered in cold sweat from head to toe. It was evident how nervous I was. 

I've never been penetrated from the back. I couldn't help but wonder: would it hurt later? Or would it feel good? Like the ones I watched on those videos? 

I was so curious and tense about my impending sexual intercourse that I barely noticed a presence looming over me. It was not until I felt a finger poking at my hole that I woke up from my reverie. 

The poke brought unspoken tingles all over my skin. Something seemed to have sparked as I felt my body heat up even more. I wanted that finger to touch me more. Explore my body more. 

I knew by then that the vampire had found me. The vampire has arrived, and he's going to take me. 

"Hmm, your hole is very sensitive—more sensitive than the sacrifices before," said the deep and calm voice of a man from behind. 

I gasped instantly as I felt his cold and slender finger caress the surface of my asshole. As if he were appraising the way it twitched under his probing touch. I had to bite my lower lip to stop myself from moaning. 

"Your butt is more plump than others as well. You're probably an A-grade," the vampire commented again. 

I couldn't see his face clearly since I was facing the floor and nothing else, but based on his tone, I knew he was wearing a satisfied smile as his lewd hands squeezed my butt cheeks. 

"Oh..." A small moan escaped my lips as he cupped my cock, hanging quietly between my legs. It was supposed to be resting quietly, but somehow, it was rock-hard at the moment. My cheeks were heating up from embarrassment. 

Damn, he caught me getting a boner for all this stunting.

"Definitely an A-grade. Your package is huge. If I'm a receiver, I would have been riding you by now." 

My lips twitched at that. Heh, as if that would happen. I've never heard of vampires bottoming ever since they existed! 

The scowl on my face was suddenly replaced with shock as my waists were being pulled closer towards him. The next thing I knew, I was already sitting on his lap with my legs spread wide. 

"You're not answering me. Are you an A-grade?" His soft whisper near my ear made me shiver for some reason. I had to twist my face away from his own so as to focus on the matter at hand. 

"I'm an S-grade, Master," I answered in a monotone voice, although my rapidly beating heart showed otherwise.

The sacrifices in our family were all graded based on our compatibility with the vampire's blood. The more we could take in their blood without any allergic reactions, the higher the grade would be. Thus, from such a young age, we were tested for our grades by drinking the vampire's blood. 

It just so happened that when I drank the said blood, I did not have any negative reactions, but instead I grew more beautiful and fairer by the end of the day. The more I drank blood, the more I looked suitable for being the vampire's mate. This was also the reason why my ass was more plump than a man's usual size. 

After hearing my nonchalant response that I was actually an S-grade, I suddenly felt a bulge poking at my butt from the man I was sitting on. 

Fuck, I think I triggered his libido.

"An S-grade like you only comes once in a hundred years," he murmured, his hot breath grazing my sensitive neck. "You better prepare yourself. I may not hold back later on." 

I tightly closed my eyes at his whispers. I knew you wouldn't. Vampires are literally horny-ass bloodsuckers! I wouldn't be surprised if he fucked me right now without a care in the world! 

Thankfully, he still gathered a bit of his decency and simply rubbed his boner on my butthole as he carried me towards the edge of the tower. Then I saw his black and white wings covering us from the world's eyes.

The next thing I knew, I was thrown into a fluffy white bed. 

--

Please consider supporting me through my ko-fi account (https://ko-fi.com/keighty80), it will serve as a great motivation for me to continue! <3