We can assume "straight", he had wives. http://www.faithfreedom.org/Articles/sina/ayesha.htm

We don't know. We know he wasn't exclusively homosexual, as he had many wives and concubines (sex slaves to whom he wasn't married). He had some compulsive sexual behaviors, obviously. He would visit all of his wives in one night. (SAHIKH BUKHARI,1:268) One of his wives (Aisha) was less than 6 when he became attracted to her (SAHIKH BUKHARI, 5:235). He married her when she was 6, and consummated the marriage to when she was 9. What we don't know is if he had any sexual relationships with men. There is no evidence of this. Therefore, he was either heterosexual or bisexual,and most likely heterosexual.

Mohammed was a paedophile, he was engaged to Aiasha when she was 7 and he married her when she was 9

He could f**k like a rabbit!

he was straight

He was heterosexual. During his life Muhammad married 11 or 13 women depending upon the differing accounts of who were his wives (not all at one time). It is hard to make generalizations about Muhammad's marriages: many of them were political, some compassionate, and some perhaps affairs of heart. At the age of 25, Muhammad married a woman named Khadijah who was 40 years old at the time and the marriage lasted for 25 years until her death. She was the first woman he married and his only wife until she died. This marriage is described as "long" and "happy," and he relied upon Khadija in many ways. The death of Khadija left Muhammad lonely, and, before he left for Medina, it was suggested to him that he marry Sawda bint Zama, who had suffered many hardships after she became a Muslim. Muhammad married her in Shawwal, when she was about 55 years old, in the tenth year of Prophethood, after the death of Khadijah. At about the same period, Aisha (daughter of his close friend Abu Bakr) was betrothed to Muhammad. Aisha was initially betrothed to Jubayr ibn Mut'im, a Muslim whose father, though pagan, was friendly to the Muslims. When Khawla bint Hakim suggested that Muhammad marry Aisha after the death of Muhammad's first wife (Khadijah bint Khuwaylid), the previous agreement regarding marriage of Aisha with ibn Mut'im was put aside by common consent. As life became unbearable for him, Muhammad migrated to Medina. Because of Meccan attempts at his life Muhammad traveled only with [his friend] Abu Bakr and the rest of his family traveled in stages. Aisha was six or seven years old when betrothed to Muhammad. She stayed in her parents' home until the age of nine, when the marriage was consummated in Medina. Both Aisha and Sawda, his two wives, were given apartments adjoined to the Al-Masjid al-Nabawi mosque. Muhammad wished to divorce Sawda, who offered to give her turn of Muhammad's conjugal visit to Aisha to prevent this, and the incident is referred to in the Qur'an 4:127. http://en.wikipedia.org/wiki/Muhammad%27s_wives

Slightly to the left of centre. Usually facing Mecca.

Straight, no doubt. His wife Aisha, who adored him, when asked about his character, said he was like the HQ personified. Well, the HQ does not promote any sexual orientation other than straight.

He liked sheep.

must been gay he told all to pray with their bottoms up that tells

whatever you want to say about his less ethical sexual practices, they were all women.