Hentai Game 
The male protagonist of ero-anime Netosis has experienced betrayal as the older daughter of one of his relatives, who he looked up to and adored, is having sex with another man and uploading her antics online, surely proving traumatic, though the male still can’t resist indulging in her perverse videos.
The episode also has quite the twist ending that will delight those with a certain fetish:
Gifs:
