SanaYunaErinaRyoutaFirst daughter
14 -> 15 years old
5'2"
J+ cup
2nd year -> 3rd year of middle school
Confident
Strong
Likes spicy food
Properly shows gratitude
Idolized by all boys
Biggest in her schoolSecond daughter
14 years old
4'10
I -> J cup
1st -> 2nd year of middle school
Complex over her short stature
Drinks a liter of milk every day
Gyaru
Always sabotaging herself
Always goes all out
Can lactate
The heaviestNishikawa siblingsYoungest child
4'7"
4th -> 5th year of elementary
Had his awakening with his oldest sister
Unfriendly
Honest at sex topics
Can't love anyone but his sister anymoreThird daughter
13 years old
5'
H -> I cup (still growing)
Enrolling -> 1st year
Kind
Bad at rejecting others
Low self-esteem fujoshi
Shy
Delicate
Strong sexual desire
Once a day
From kiddy bra with hidden big boobs to adult bra with big boobs
