What if your girlfriend's sister was cuter than her, had massive tits, loved you, and constantly tempted you with them... could you resist? This is the story of a man who couldn't. Whether it's right after waking up, while your girlfriend is doing chores, or when she's out for work... she's always braless with those explosive tits, secretly begging, "Let's have sex, okay?" Can you beat the feeling of those huge breasts and the titjobs your girlfriend can't do? Please see for yourself whether giving in to temptation led to happiness.