Many people simply assume that the loss of the external male genitalia will result in a complete loss of sexuality. This very naive myth unnecessarily frightens many preop women, and it also furthers prejudice against postop TS women, who are often thought of by the general public as having "desexed themselves".
Certainly a typical male would suffer a catastrophic impact on body image and libido from the loss of his external genitalia. However, it has long been known that with counseling and practice, even males who have lost their genitalia to cancer can recover the capability for arousal and orgasm.
Furthermore, intensely TS women are not "regular guys". They do not suffer a negative impact on body image as a result of SRS, but instead find a greatly enhanced body image. The experiences of countless Hijra girls in India demonstrates that even primitive forms of SRS do not desex transsexual girls and in fact helps many of them. SRS has the opposite effect on intensely TS women as would the emasculation of a typical male. SRS usually releases and enhances the libidos of TS women, enabling them to frequently and fully "turn-on" and enjoy their physical sexuality and lovemaking, including achievement of orgasm during intercourse with a partner. [...]
Research subjects were instrumented with electronic sensors (using measurement techniques evolved from the pioneering work of Masters and Johnson in their early studies of orgasm), and then engaged in masturbation in a comfortable, private environment in an effort to achieve orgasm. A number of the postop TS women, including Lynn, achieved orgasm as measured directly by Rom's instrumentation. Lynn's case was particularly important, since she demonstrated that the capacity for very intense orgasms can endure for many decades after SRS (Lynn was 31 years postop at the time of this research). Dr. Birnbaum's work demonstrated scientifically for the first time what many postop women and their lovers have known all along, namely that strong orgasms can be fully enjoyed by many TS women.
Abstract: First physiologic study of orgasm in postoperative male-to-female transsexuals.
[...] Results: Of the eleven postoperative male-to-female study group participants, eight self-reported orgasm and three of these eight produced orgasmic contraction episodes similar to those produced by control group participants in this study and subjects in previous physiological studies of orgasm. Furthermore, no statistically significant differences were found between contraction patterns produced by study and control groups in terms of duration of orgasmic contractions, intraorgasmic amplitude changes, number of orgasmic contractions per series, mean intervals between the first four contractions, mean intervals between all contractions, or orgasmic heart rates. Conclusions: Data from this study strongly support the hypothesis that orgasmic capacity can be retained and/or gained after sex reassignment surgery in the postoperative male-to-female transsexual.