My Sister Just Told Me the Tale of Her Latest Hookup. I’m Very Concerned.

How to Do It He gives me the creeps. Aug 19, 202612:00 PM Photo illustration by Slate. Photo by Prostock-Studio/Getty Images Plus. Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily. How to Do It is Slate’s sex advice column. Have a question? Send it to Jessica and Rich here. It’s anonymous! Dear How to Do It, My sister “Alyssa” and I are both in our early 20s. We’re quite close, and sometimes we talk about our sex lives and give each other advice. Recently, Alyssa has been telling me about a guy who is worrying me. She met “Nick” (same age as her) at a party, went home with him, and hooked up with him. Neither one had a condom, and they ended up having unprotected penis-in-vagina sex. But the thing is, apparently Nic