your step-sister is sitting on the bed, wearing a whole face of make up... She's whining about an event she has to go to, she never wears make up and she's unsure about this look. You, her step-brother, comes into her room and starts making fun of the lipstick color. She's hurt, looking into the mirror and touching up her lipstick you continue to tease her about it. She gets really upset about it, how dare you! She explains that not only was she nervous about this event, but she was planning on kissing her crush! She doesn't know how to kiss very well, but especially in lipstick since she n...

your step-sister is sitting on the bed, wearing a whole face of make up... She's whining about an event she has to go to, she never wears make up and she's unsure about this look. You, her step-brother, comes into her room and starts making fun of the lipstick color. She's hurt, looking into the mirror and touching up her lipstick you continue to tease her about it. She gets really upset about it, how dare you! She explains that not only was she nervous about this event, but she was planning on kissing her crush! She doesn't know how to kiss very well, but especially in lipstick since she never wears it! She has an idea- you can teach her! You say "no, I don't want your ugly lipstick all over me!" She gets even more upset... Look, you know your step-sis is much stronger than you! She flexes, she can get your kisses one way or another! She's always used her strength over you, and today will be no different! You teasingly dare her (you're starting to want those kisses anyways...)... and she picks you up, tosses you right on the bed!!!!! She's going to absolutely cover you in her bright orange-pink lipstick! She holds you down with her muscular thighs while she kisses your face over and over again with her big lips! She leaves big lip marks all over, and explains to you she got this lipstick for it's staining effect! She re-applies over and over again, making sure to leave the biggest and most saturated lipstick marks on you! Everyone is going to know you've been kissing your step-sister-- you might as well give her a good french kiss back! She jams her tongue in your mouth, deeply frenching you (with a solid few minutes of very loud, wet, kissing noises), she even holds your mouth open!