When my wife was 16 her distance cousin came to live with them he was around 18 or 19 it first started with a kiss one night then lead to truth or dare game one night while playing he said he wanted to fuck her and she asked what was stopping him so that nite she said she went to bed naked and her snuck into her room where they fucked she said she was so dry it hurt but the next nite was better she said they fucked 4 to 5 times a week for about a year till he moved out