Is the fluid that exits after experiencing sexual arousal semen, whether it is transparent, resembling raw egg white, or dry yellow, or a yellow liquid like ordinary water, or viscous like pre-seminal fluid?

If a woman sees what she ascertains to be maniy (seminal fluid) due to the presence of its characteristics, then she must perform ghusl (ritual bath). If she sees what she ascertains to be madhiy (pre-ejaculatory fluid), then she must purify whatever it has touched and perform wudu (ablution). If she is unsure whether it is maniy or madhiy, she may choose and assign it the ruling of whichever she wishes. What she sees might also be normal vaginal discharge, and one must be wary of waswas (whispers/obsessive thoughts).