He can still remember Devi pushing into him, into his growing hard-on as he herds Mark out through the door.

What has gotten into his sister?

Though he is not complaining. More than once, he has thought of his sister's plump body and big tits. But the way she reacted just now, it is like she was coming on to him.

Nah! She wouldn't would she?

Then he remembers the TV programme.

Maybe she has seen it too and is interested?

He can feel his heart racing at the thought.

Nah!

By now he has reached his objective (and the reason why he had wanted Mark to leave).

"What's got into you, Devi? Sunil and Mark are only downstairs! He hears his brother-in-law say through their bedroom door.

"They won't notice!" He hears his sister say. "Besides, it's kind of exciting having them awake while we are fucking!"

"Devi! You are incorrigible!"

"Look at that! You are just as excited. Admit it! Ohhhh!"

His ear straining, the boy hears some groaning and creaking of bedsprings.

"Oh yes, Raji." His sister. "Give me that prick! NOW!"

Shaking excitedly, he quickly fishes out his own prick...

__________________
"We need bigger guns." ~ Sergeant O'Neal, Godzilla (1998).