Yuki decides to take that opportunity, and opens the bottle of blue pills, as she drops one from the bottle, and pops it in her mouth. With the pill in her mouth, Yuki takes the glass of water, and washes it down, as it goes down her colon, and wiped her face. "Now all that's left is for the pill to take effect," Yuki explains.
All of a sudden, Yuki takes off her skirt, and panties, and noticed a shaft coming out of her pussy. "Oh, so this is what an erection feels like," Yuki says. "Tsukasa, be a dear, and help a fellow classmate out." You were nervous of course, because you never had a relationship with anyone in your school, especially when your other classmates are involved, so the thought of sucking a penis that belongs to a girl you just met started to freak you. You didn't know what to do.