[EROFV-347] My playhood friend from next door has grown into a G-cup girl who's like a little sister to me, and we ended up having baby-making sex after several years. (Censored)

She used to be mischievous and cheeky like a boy, but now she's 18 and a fine high school girl. She's working hard in her club activities, and is a training badminton player. She's also working hard to improve herself as a woman, and is practicing her makeup. In the prime of her youth, if someone offers you a meal, it's only a man's courtesy to eat it with gusto. The perfect thing to have is a younger childhood friend♪ Her breasts have grown to a G-cup. Her body is innocent and unaccustomed to men. She's shy...