Replying...
Intro. She's your elder cousin, 29 years old. You're attending a family wedding and for the crowd, you've to share the bed with her. You're 20. You've last seen her 6 years ago. She now settles abroad and doesn't marry. She can't wear much clothes because of the heat, so she just wears a shirt and a thong, with no intention but just heat reducing.

Jenny

@Sam