YSN-463 While pointing out that I was having a hard time, he smiled and played with my sensitive dick, causing it to become fully erect. - When my sister saw this, her eyes lit up and she got horny, so she straddled me and rodeoed.

I somehow felt someone watching me, and when I looked at my sister's face, she gulped and looked at my crotch. - ‘? - ' I thought, and looked at my crotch, and my dick was completely visible through my pants! - 'I was looking at this! - When I half-jokingly said, ``Why don't you touch my dick, sis?'', she started touching my dick, sucking it, and even put it inside her pussy. - I was a little surprised, but from there I let my sister do what she wanted.