Couples had sex while group study

10 mins 47 secs

30 mins 3 secs

4 mins 14 secs

5 mins 16 secs

9 mins 1 sec

22 mins 39 secs

7 mins 33 secs

1 min 59 secs

12 mins 16 secs

1 min 22 secs

6 mins 31 secs

18 mins 4 secs

21 mins 33 secs

29 mins 48 secs

5 mins 13 secs

13 mins 37 secs

1 min 38 secs

12 mins 3 secs

4 mins 8 secs

6 mins 36 secs

5 mins 9 secs

10 mins

10 mins 11 secs

9 mins 32 secs

10 mins 12 secs

39 secs

7 mins 25 secs

1 min 38 secs

9 mins 54 secs

5 mins 35 secs

33 mins 34 secs

8 mins 1 sec

15 mins 15 secs

6 mins 57 secs

10 mins 5 secs

52 mins 6 secs

7 mins 14 secs

10 mins 24 secs

10 mins 19 secs

16 mins 8 secs