Sumire-san, who is soon to marry my brother. She pays no mind to me, her lodger, and always wanders around bra-less and in boxer shorts, saying 'I'm getting married soon' as she has sex with him right in front of me, I can't hold back anymore just from masturbating! During my brother's absence, Sumire-san seems to see right through my feelings and teases me with blowjobs and handjobs from behind. My dick was at its limit. When I mustered the courage to ask her, she said 'Just for today. Once he's back, it'll be like nothing happened, okay?'
