岩永 木乃花

The older half of the sisters the protagonist met. Has a soothing personality, but is a huge slut. Have large breasts. She can love any man, and is like a goddess.

She met the protagonist in a mixer, enticed him to drink lots of liquor, then took him home with her.

Without wasting any time, she intended to take his virginity, but her little sister threw a wrench in her plans...