Suppose homosexuality is MK behavior, we have:

For male MK ing any homo or gal:
http://sintrafa.files.wordpress.com/2012/04/41.jpg

For any MK licking any male MK's penis:
http://freethoughtblogs.com/taslima/files/2012/06/C0117523-Tongue_cancer-SPL.jpg

For any homo being ed:
http://www.thejgo.org/article/viewFile/7/html_6/48

For any female MK being ed:
http://classconnection.s3.amazonaws.com/881/flashcards/2431881/png/loadbinary1363624774918.png

宅男應以一生沒有進行性行為而驕傲