gai dam dang bao cao su bi bao bi choi gai may tap cau nho to may lam to chuym bao don den bao bi may tap tang kich co cau nho bao cao su deo bao cao su bao tang kich co duong vat tang kich thuoc cau nho may tap duong vat lam to duong vat duong vat to dai bao tang kich co cau nho do choi thu dam duong vat dai deo bao cao su quan h bu lam to cu lam to cau nho cach lam to cu nhanh tang kich co cau nho chich may tap duong vat tu dong ho tro sinh ly bao ccao su don den khung lam to chuym do choi tinh duc bao don den co bi dai