I do not own any characters.
Prompt: Regulus walks in on Remus and Sirius.
Lips pressed against one another as the teens wrapped their arms around one another endeavoring to stay silent. Slim fingers moved to tangle into the black hair on his love as a soft moan escaped his lips. Sirius pulled back only enough to move his lips to his lover's neck. As teeth bit down, Remus gasped in shock before pushing into him wanting more.
"Sirius... Please..." he moaned as he pushed his hips forward.
Sirius ignored the pleas as he continued to bite and suck on his neck. The gasps and moans becoming louder as the bites became harder. The beginning signs of bruising starting on show even with the wolves quick healing. Sirius' fingers fought with his lovers open shirt as he pulled it off roughly, letting it fall to the closet floor. His lips moving farther down to bite and suck on a scared shoulder. The moan caused Sirius to get even harder than he already was. He needed his lover.
"Sirius?" came a voice as the closet door opened and both boys flew apart as quick as possible.
Regulus stood in shock looking at his older brother and one of his half-blood Gryffindor friends. Remus refused to look up at the younger Slytherin as he struggled to get his shirt on to cover the multiple bite marks.
"Regulus... I can explain..."
"No..." Regulus responded quickly. "I don't need one. I won't say anything."
Sirius nodded as he took Remus' hand in his own. Remus' eyes were still on the floor, fear preventing him from looking at his lover's brother. Regulus said nothing else as he shut the door and walked off.