A friend and I were trying to figure out whose cock was bigger, the one who loses must send a nude to a random friend. So tell me which one is bigger.

51 45

30 42

28 11

45 12

72 48

45 43

47 11

43 41

53 43

30 12

31 22

44 23

66 43

104 47

65 44

48 42