Unwrap your present, slowly

"I love my sister" You say with a nasty grin and lock the door "So, I can do whatever I want above your waist" You ask walking behind Justine and wrapping your arms around her waist.

"Yes " Justine shudders from your touch "Can you talk less? Just get straight to business."

"No, I'm gonna enjoy you, no need to rush this." You caress her flat stomach kiss her in the left ear and whisper "Who knows, maybe you'll enjoy that, baby" It's not easy for you to pretend that you are an experienced lover and hide your nervousness but you try faking it. She doesn't answer your whisper and you continue without more words. Your lips slowly travel from her ear to her neck and your hands slowly go higher, caressing her ribs and underarms, leaving her tits for later.

Justine's breathing becomes deeper, but it's hard to say if she is getting aroused or just mad. Damned lack of experience, but still you continue with your little plan. You want more than her tits and hope that if you manage to arouse her enough that she may agree to have some proper sex. After some more caressing you lift her top up, gaining access to her gorgeous package. After a few seconds of hesitation you begin to caress her tits, noting the hardness of her nipples. Maybe your plan is working as intended or maybe not, because she still shows no hint of cooperation... Anyway, the feeling of her soft flesh under your palms is so incredible that you begin to worry, that you may cum prematurely in your pants.

Despite your growing desire, you are determined to make her want you as much as you want her. You turn her around slowly, spending several seconds admiring her fantastic breasts and softly kissing Justine's hard nipples. Once again, she shudders, but you still can't tell what does this hot teen is feeling, disgust or arousal... After at least a minute of close oral attention to her nipples your arousal is unbearable. You can't wait anymore. Leaving her tits alone you look at her still mad face and open your mouth to say...