As soon as he put on the bikini top, his chest ...or, rather, his breasts, budded out. A nice B-cup size, perfectly filling out the pretty bikini top. Then Sam was astonished to notice that his hair had grown longer and medium-brown, his nails were suddenly painted, and his wallet had turned into a small purse.
Sam immediately explored his breasts and was surprised at how real they felt -- they were really his, or rather *hers*.
Sam opened the purse and saw his driver's license had turned into "Samantha", with all the relevant changes.
Sam felt a little pain on the right side of his abdomen. That was unexpected! He suddenly had the sense that he had ovaries nestled deep in his abdomen, above his ...uterus. Oh, my god! It's really real! Why does my right side hurt - pop! - as soon as he felt it, the pain passed. (what Sam would learn later was his ...first ovulation!)
Sam suddenly had the urge to look in the purse again.
There was also a necklace - a small gold necklace, which he thought would look really cute on him.
There was also a tampon (insertable) and a high-absorbency pad. Why's that in there?!