Can someone please help me figure out what this is haven't been sexually active in a couple months but have been maturbating alot an my hygiene cleaning up after hasn't been that good either idk if it's a std or what can someone please help

18 33

36 31

12 0

12 30

17 31

19 32

7 30

12 0

6 0

10 30

9 30

7 30

10 30

10 30

34 10

26 33