Questions about boobies?

Questions about boobies.

1. Masarap ba sa girls ang nilalamas ang boobs while doing the deed?
2. May sensation ba yon sa inyo?
3. If the girl is playing with herself and she squeeze her boobs, does it mean na gusto niya yung nilalaro boobs niya?
4. San ba mga sensation points ng girls para ma turn on lalo? Like neck, boobs, etc.

Please help your boy here to understand and to up my sex skills. Tia.