The smile Harry gave him was enough to make him tremble. "I want you Harry," the older man whispered, before bending down and engaging in another fiery kiss. The passion was causing a tenting issue, which he ground against Harry's hip, hoping against hope that it would turn him on, too.
Harry whimpered, nodding softly into the kiss. He ground his own erection into Severus' thigh, wrapping his arms around the man's neck and pulling him closer, his hands burying themselves into his hair. Soft, just like he thought it would. He pulled back enough to whisper, "Then take me." His lips brushed against Severus' with every word.
Ensuring that their lips never parted, Snape reached back and took off his cloak, allowing it to slide off his arms onto the floor. He reached forward to unbutton the front of his shirt, exposing tan, well-toned muscles. Creeping around, his hands found the zipper to Harry's dress. Slowly the dress pooled around his ankles, leaving the man only in very tented boxers. Severus placed both palms on the pale chest in front of him, continuing to battle tongues in a fight for dominance.
Harry whimpered, letting Severus do as he wanted. He eventually submitted to Severus, letting him lead the kiss. He finished taking off the man's shirt, noting the differences in skin. Harry was pale and small while Severus was larger and surprisingly tan.
Severus ran his hands over the smooth muscles that occupied the smaller man's chest. They traveled south, ensuring that every inch of skin was touched, eventually reaching the fabric that covered his hard-on. He felt the firm member underneath the soft cloth, slowly massaging it, using his thumbs rub little circles, extracting soft moans from the boy. He unlocked his lips from Harry's and allowed them to trail across the defined cheekbones, down onto the sharp jaw, leaving gentle kisses. Moving down, he sucked and licked Harry's neck, his fingers still making circles.
Harry whimpered, letting the other man do as he wished. The more south that his hands went, the less noise he made. He held his breath in anticipation for what was to come. He couldn't stop his hips from jolting a few times, his arms wrapping more firmly around the other man's shoulders. Tilting his head to the side in a show of submission, Harry started to whimper once more as his neck was laved with attention as well as his member. "Severus..." Harry hissed, trying to stay quiet so nobody would come across them and interrupt this perfect dream.
Harry whispering his name wasn't enough. He wanted to make him scream it, damned if anybody else heard them. However, he did sacrifice one hand for a moment to cast a Muffilato spell on the door. He then reached down and unzipped his pants, pushing them down around his ankles and kicking them away. Today he decided to go commando, so he was left wearing nothing, his own member was left standing tall and proud, lying firm against his stomach in anticipation. Harry shifted a little when he saw Severus' cock. He couldn't hold back a needy moan when it appeared. Licking his lips, he wondered what that would taste like, how it would feel in his mouth, sliding down his throat. It was beautiful to Harry, thick and long and an almost angry red in his eyes. He reached out to touch it, letting his fingers brush it gently before he had to pull his hand back so Severus could do as he wish. Severus slowly began to travel south with his kisses, across Harry's collarbone, across the pecks and abs, and eventually to the top of his boxers. Looking Harry hard in the eyes, he pulled them down' exposing Harry's hard member. He wrapped his hands around it and licked the tip like a sucker, still gazing up.
He moaned loudly, his hands going straight into Severus' hair as he lapped at his cock. He didn't even notice that the man had pulled his boxers completely down, pooling around his ankles. "Severus," he moaned softly, trying to stay quiet just in case.
Severus continued licking Harry's cock, eventually taking the head into his mouth. He sucked and swirled his tongue on the smooth skin. He released his right hand off of Harry and placed it on his own member, rubbing his thumb on the slit... He took Harry deeper into his mouth, feeling the hard cock touching the back of his throat. His left hand drifted down to clamp on the thigh in front of him. He hummed quietly, sending vibrations into Harry's member.
Harry gasped and moaned, trying to keep himself from coming while Severus did the most sinful things to him. "Sev... I'm gonna come..." he warned, trying to make his hips stop thrusting into the warm mouth. He wasn't ready to come yet! He wanted Severus to be buried in his arse when he did. Now, though, he might not even make it to then.