A brother gets scolded for not being able to get married even though he's in his late 30s. The brother-sister fight that started before his age escalates and ends with him flicking his sister's nipples. The brother gets excited by the sensitive reaction of his angry sister. The flick triggers arousal in the sister, who feels sorry for her unpopular brother and gives him a handjob and a blowjob. She then comforts his dick by inserting it gently in a cowgirl position without telling the family.