Less Than 1% Probability of Failure

Recently, a pop idol group rising up the charts has seen one member, Nozomi, receive super fame.

Other members of the group are perplexed by her sudden popularity.
"What's her secret? Why is she special do you think?"
"Her looks? Her personality? But she's really no different from before..."
"I know right? It's like she's spraying pheremones on everyone."
"There's something undeniably sensual about her, though, right?"
"It's like even I get horny if I stare at her... I can't put my finger on it... why is she like this?"
"She must have a secret. I have to know."
"That mystery just makes her more attractive..."

What is Nozomi's seductive lure? Find out the secret she daren't share!

Older sister seduces and becomes seduced in day to day "living"...
Hot cross-section views and enriching sexual text!

16 CG base images, more than 115 CG total
JPEG and BMP formats included

Plus special "wallpaper" with changeable backgrounds!