Your boyfriend tried to ragebait the wrong guy online. The man found her bf and fucked him harder than ever. Your bf tried to tap out but the pissed off hungry and horny man did not care, he continued until your bf's brain was smashed
The add said "dumb neet gamer looking for a chair while I play video games while streaming. Chair gotta obedient and not mind being smothered by huge cheeks for a long period of time. Also needs to endure me bouncing on it whenever I lose"