2022 EDIT: bear in mind this is super old pls!!
This is my first ever lemon so I might be a bit bad but I'm gonna try my hardest.
(You're 16 and Jeff is 17 for this story)Y/N's POV
you were sitting in your room on your laptop waiting for Jeff, tonight you were gonna do it and have sex for your first time you were nervous yet excited. As you were watching Markiplier/Pewds/Smosh/Skydoesminecraft/etc, you heard tapping on your window, you turned your head and saw Jeff there so you got up and let him in "hey sexy~" he said seductively and kissed you on the lips, you two then parted "J-Jeff....we have to be quiet...my parents are still awake and watching tv" you told him "perfect" he said and sat on your bed looking at what you were watching then played the video soon you joined him and were laughing. You started getting tired and looked at the clock 11:49pm "Jeff....it's getting late...you'll have to leave soon" "I'm not done here though" and he pushed you down, sat on you and held your hands by the wrists above your head with one hand and began kissing your neck until he found your sweet spot he began to kiss that spot and made you moan a little which made him smirk when he finished kissing that spot, leaving a hickey he kissed your lips and you fell into the kiss deepening it and he licked your bottom lip for entrance but you denied which made him frown during the kiss, He squeezed your ass with his spare hand which made you gasp a little as he stuck his tongue in your mouth,exploring every inch and soon your tongues were dancing. After he finished exploring your mouth he lifted his head up and let go of your hands, began to pull your shirt up and taking it off then he started pulling your shorts off and he chuckled seductively and took his hoodie off showing his bare chest and you stared which made him chuckle again and he began pulling his pants down showing his excited member. You looked at him blushing as he started unclipping your bra then taking your panties off and throwing them away, he stared at you "you're....so beautiful" and started kissing your left breast while kneading the other which caused you moan he looked up at you and smiled then started doing the same with the other breast which soon led him to kissing down your stomach, then sliding his boxers off showing his bare and big member, he went down to your woman-hood and stuck one finger in then another and began thrusting faster and faster making you moan louder each time. After what felt like hours of him thrusting his fingers he got his member to your entrance and asked "Are you ready?" And you nodded closing your eyes tightly ready for it but suddenly felt a pain in your stomach you opened your eyes widely and saw a knife stuck in your stomach "w-why?" You sat up a little and he grabbed the knife from your stomach and stabbed your eye causing you to scream then he slit your throat making you fall back down backwards and choke on your own blood you soon slowly started fading away from life but faintly saw Jeff getting dressed and walking to your window.
Jeff stood at the window and said "don't worry you won't die a virgin, because life fucks us all in the end" and jumped out your window as you slowly died.
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Hehehehehe I was bored and felt like typing this up, hope you enjoyed this quick little story, Bye bye!