The pair, who have been dating since earlier this year and are opening about their abstinence, first embraced with a little kiss, then the singer's 1-year-old son, wearing a matching Wilson jersey, gave the QB a hug.
The visit happened Friday and pics started popping up online.
Ciara, 29, posted a sweet pic with her man on what looks to be a different visit over the weekend.
"After Practice With @DangeRussWilson Like ??????:) 3's Up! Go @SeaHawks! #12's," she wrote.
Wilson, 26, opened up about his high-profile relationship last month during an interview with San Diego's Rock Church.
"She's a sweetheart," Wilson said of Ciara. "She's everything you could ever want, honestly ... If there's a 10, she's a 15."