Partha says the most common reason for bleeding after anal sex is the aforementioned anal tears-small fissures in the delicate anal canal tissue. Yet most prevention messages targeted at heterosexuals, presumably influenced by cultural taboos against acknowledging this sexual practice, continue to emphasize vaginal and, increasingly, oral sex transmission. Aku hisap kontol cikgu Khir semahu hati ku. Tanpa banyak cakap, aku tarik tangan cikgu Khir dan menyuruhnya duduk kembali ke kerusinya.