>years ago, sister and I both play world of warcraft
>i'm average guy, sister is 10/10 with a rack that would make kate upton jealous
>fap to her on a regular basis
>she is older and works full time, is going out of the country for work for 3 weeks
>asks me to level her world of warcraft character for her
>spend the first few days giving a bit of time here and there to her character
>finally get curious and explore her alts across various servers
>discover a level 80 (max at the time) character with incredible gear on a roleplaying server that she never mentioned
>log on it
>immediately hit with a few whispers
>discover she's some kind of sex slave to some level 40 dwarf
>she's literally a fucking roleplay sex slave to this guy or something, and based on the messages from others spends half her time raiding and half her time riding in game dick
>she gets back, I say nothing of it
>make an alt on that server and wait for her to get online
>flirt with her in character
>eventually we go to a private little spot in westfall
>i'm a level 12 or something rogue
>have this level 80 human priest who happens to be my sister bent over doggy style taking my in game cock
>cyber / roleplay whatever with my sister a few dozen more times over the next few weeks
And to murder the story here, I never did anything after that. Eventually I moved out from home since then and stopped playing the game and gave it up. Never did anything in real life with her but holy shit the gallons I came doing that shit with her in game. Not only the fact that she was my sister but just knowing she's an incredibly well off/wealthy on her own, hard working, attractive as fuck woman who gets off on shit like that in a video game jesus my dick.