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L-carnitine is a chemical that is made in the human brain, liver, and kidneys. It helps the body turn fat into energy. L-carnitine is important for heart and brain function, muscle movement, and ...
2022年12月4日 · Touch each other in new ways. Try out different sex positions to see which ones feel best. Dress up in costumes and play as characters (nurse-doctor, cowboys). Move from the bed to the floor, the ...
