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