Yona Smashes (Patreon)

Not too long after the events of Sandbar Smashes, when Sandbar and Yona first expressed their physical love for one another, the couple are back in Equestria and celebrating the stallion's birthday. The tenacious yak not only set up a private rendezvous for them at the Friendship Tree, deep in the Everfree Forest after sundown, but she also decided to try out a particular fantasy that her coltfriend confessed to her earlier. Luckily for Yona, Sandbar was more than happy to help her test how well his special present fits both of them...