YOU SAID:

my boobies are very crinkly

INTO JAPANESE

私のおっぱいはとても縮れています

BACK INTO ENGLISH

My tits are so crinkled

INTO JAPANESE

私の乳はとてもしわになっています

BACK INTO ENGLISH

My milk is very wrinkled

INTO JAPANESE

私の牛乳は非常にしわが寄っています

BACK INTO ENGLISH

My milk is very wrinkled