request if someone wants to write

idea iv have for a while but im not the best at writing , During summer breaks a college mans sister and his girlfreind take self defence class together , then they aks hiim to help them practice he agress reluctanty , they say there going to be gentle but right off the bat the girlfriend hits him with her hardest kick , they go on to make his balls swell ignoring his pleas tthe sister and the grilfriend taunting him saying hes gonna be a eunch his nuts here purple by the end of it at one point they pull out hard pointy steel boots and kick him with the tips , they go home convince him to just ice it not to go to the hospital the mother just laughs at his predictiment , then the next day the sister wakes him up by grabbing his legs and igving hima violent denki anma or gas pedel and knee drops into his testcles breaking one saying she coudlnt resist and end of story the boyfriend and girlfreind coutine there relationship but the girlfreind still ballbusts him