After my parents remarried, I got a cute little sister. But she's timid and can't say no when asked, so I decided to take a chance and start harassing her! I fondled her nipples that peeked out from her bra-less T-shirt every day, both day and night, whenever I had free time. Whether it was over her clothes or directly, she couldn't refuse even if she tried! She's so easily persuaded! After days of nipple play, her nipples were thoroughly trained and developed, transforming her into a super slut who drools! In the end, she even took the initiative to ask for more touch!
