Uttaran20, the mastermind behind her stepsister's sexual awakening, invites Sisty and Sexmst for a 'special' game night. After some innocent fun, Uttaran propositions a threesome, leaving Sisty shocked but intrigued. They start slow, with Uttaran and Sexmst undressing Sisty, revealing her toned body. Uttaran guides Sisty's hands to Sexmst's cock, encouraging her to explore. Sisty tentatively touches it, then takes it in her mouth, her inexperience making the scene all the more erotic. Uttaran joins in, and together they bring Sexmst to the brink. But this is just the beginning. The night promises to be filled with firsts, as Sisty experiences the pleasure of a hard cock inside her, learning the art of lovemaking under Uttaran's watchful, experienced eye.