The promise (an unusual black butler shipping fanfic)

The promise

Today was the day. The most difficult day for Grell Slutcliff. Grell was going to confess his love for Tanaka. But Grell was really worried. Would Tanaka regret him? Or will Grell be accepted. He slowly walked up to the Phantomhive manor. With a rose behind his back, red of course, he was going back and forth about his decision to confess. But by the time he made his decision, he was already face first in to the door. He knock on the door with all the strength he was given. By luck, tanaka answered the door. "Oh, here to see Sebastian, I see." Tanaka said with a whimpering voice. Grell blushed until his face was as red as his hair. Grell quickly pulled the flower from behind him and stuck it into the old man's face.

"I...I...I'm..." Grell stuttered. "I'm not here for Sebastian, I'm...here for you."

Tanaka's eyes widened, changing from his usual age and eye concept. "Gr...grell, I never thought you felt this way about me." tanaka said softly.

"We have almost never talked..." Grell had cut tanaka off. "Sebastian had never really liked me, so I thought I could be happier with you. "

Tanaka then invited Grell inside the Manor, trying to make sure Sebastian and Ceil don't see him in the mansion. in under a couple of minutes, Grell and tanaka were sitting on tanaka's bed side by side. The room was quiet since they were the only 2 in the room. Grell still holding the rose opened his mouth to say something. But Before he could get it out, tanaka's lips intertwined with his. Grell then closed his eyes and then dropped the rose were the pestles went everywhere.

Tanaka stopped for a split second to whisper something in grell's ear,"i feel the same way, I love you, Grell Slutcliff."

Once their weary legs became tired, tanaka's bed was the only comfortable furniture. their bodies melted into each other. Grell started to remove tanaka's jacket as the same with his pants. Tanaka liked the idea and started to remove the clothing that covered grell's sexy body. After many attempts of striping each other, they were both fully nude. There were no sheets to cover their naked bodies. So, all of the action could be seen by any soul that would have walked in at that moment. But luckily, the door was locked tightly. As they trusted up and down on each other's bodies, their penis's started to touch. Soon enough, their was a puddle of cum that spread all over the sheets. With Grell on the bottom and tanaka on the top, they were sure as hell having a good time. Grell had wanted more ?action and felt the need to be dominated. So he turned over with his ass and balls in the air giving a message to tanaka. Grell whispered,"Dominate me, senpai"

Tanaka granted grell's wish. in a matter of seconds, tanaka's old dick was sliding up Grell's asshole. The old man seaman had filled the hole as Grell made a womanly moan. "Awww!! faster!!faster!and harder to!!! awww!" Grell whimpered. The bed creaked as the two men enjoyed themselves. The blue mattress had been stained white. The two made love all trough the night with their their moaning and creaking bed. Ceil didn't know what was going on but he didn't want to know. Poor Ceil didn't get any sleep that night. But so didn't the now two homosexual men. But from this day, they promised to never leave each other's sides. And they kept that promise for their entire life together.