What does step sister mean?

Media hermana is the way half-sister is in my dictionary and hermanastra is for step-sister If the same word is used for both it would be hard

ซื้อ sex american step sister⚽ ลดราคาถูกที่สุดที่ Shopee - ดูรีวิว sex american step sister⚽ พร้อมโปรโมชั่น ส่งฟรี*ทั่วไทย

step7 Definition of stepsister noun in Oxford Advanced Learner's Dictionary Meaning, pronunciation, picture, example sentences, grammar, usage notes,

step2bet a sister who has only one parent in common with you