[HUNTC-492] "Do you really want to have sex with me that much?" "It's fine, though." "Please put on a condom." "I'm looking at my smartphone, so if you want to insert it, just do it yourself." My recently formed sister-in-law is a glasses-wearing introvert who lets me have sex as long as she needs a condom. But when I insert it raw, the girl feels so much pleasure that she arches back like a shrimp...

My stepsister is usually quiet and honestly can't read what she's thinking—she's a typical introverted girl. But since she had a sexy vibe, to be honest, I looked at her every day with lewd eyes. Then one day, she formally invited me to have sex with someone like, 'Do you really want to have sex with me that much?' 'It's fine, though.' 'Please put on a condom, okay?' and 'I'm looking at my smartphone, so if you want to insert me, please do it without permission.' If you let me put it in, I'll drink as much as you want under these conditions! And then, the long-awaited insertion... So you really do watch on your smartphone... And the reaction is weak... Or rather, no reaction at all! But when I secretly remove the condom and have raw sex... Amazingly, the unresponsive stepsister moans nonstop and climaxes repeatedly with her prawn arched! That incredible gap made me even more excited and my hips moved even more intensely! And my stepsister climaxed wildly over and over again. She acted cool, but inside she was a super nymphomaniac.