The Witcher 2 is mature game consisting of sex sequences which can be accessed by following certain quest line. You will be able to play these sequences only if you choose the correct choices that lead to these. Quite tricky…. To keep it safe for work, I am not adding any images. You will get your chance in the quest, Roses of Memory, in which Triss tells you that she might be able to help you get your memory back but that would require you to retrieve Roses of Memory from the nearby elven ruins.
The Witcher 2 Assassin of Kings has several scenes where Geralt of Rivia will attempt to sheathe his sword into the scabbard of anyone who passes for a female organic humanoid. When Geralt and Triss fall into the Elven Bath ruins during The Rose of Rememberance you may need to give her the flower first , opt to speak to Triss instead of looking for a way out - or using the Aard sign on the weakened wall. Geralt needs to defeat all opponents in the side mission Ave Henselt! Locate Ves later in the Temerian Special Forces camp. Geralt needs to save the Elf captives in the Tollkeeper's building in lieu or pursuing Loredo while siding with Iorveth.