Hello! First time poster here. I am a cis male and my spouse is mtf. I have a quick question regarding genitals. The other night during intercourse she said about six months into her transition she was masturbating one night and had two very painful pops in her genitals. At the time she hadnt masturbated for over a month. She is now three and a half years on hrt and what I didnt know is ever since then she said her penis is shorter and wider, like the blood gets trapped behind the head. I am now worried that there is/has been a problem and am worried for her health. When aroused her member gets very swollen and wide compared to what she said it used to be, except the head which is very small. Anyone have any advice or had a similar experience?