She's usually a serious sister, but when she gets drunk, she clings to me at zero distance! Her breasts and ass press against me, and my dick is already at its limit! Since she's drunk, she probably won't notice, so I secretly rubbed my dick on her black stockinged thigh, and the sheer pleasure made me cum right into her stockings! I figured she'd notice, but when I looked at my sister and saw the cum on her stockings, she surprisingly got turned on! She started sucking on my dick so eagerly that I just went all out and fucked her senseless! Plus, since my drunk sister doesn't remember anything in the morning, it seems like this might become a habit!
