Went to fuck my cousin's wife at her house during the session her younger sister (unmarried, virgin) secretly saw us then she blackmailed her sister for some money and other things when i got to know this then i meet her to ask what does she finally want she started demanding absurd things our argument started heating up and she suddenly wanted to slap me i grabbed her hand forcefully she started crying due to pain as i let go of her hand she suddenly jumped on me and started kissing me i was also aroused but also angry with so I brutally took she virginity