How do I stop my baby from playing with/touching my boobies while she’s bottle feeding? Mom said baby also does this to her too when she’s in charge.

You can try gently pushing her hands away and telling her "no" firmly. Explain to her that it is not appropriate to touch you or your mother's breasts. Do this repeatedly and consistently to help her learn. A lot of my friends face the same problem when they are breastfeeding. Some are alright with it while others try to teach their babies not to do it (by keeping the other breast covered and offering other things for their babies to play with). I think you can also try getting her to hold her own bottle to keep her hands occupied.