Relax and continue to take things slow?

You inch your way forwards until the head of your penis reaches her hymen. Batgirl feels it too. She holds on to your shoulders, her look intense as she braces herself. A powerful thrust and you’re through, the sharp sting causing Batgirl to bite her lip and grimace with pain. You withdraw then push forwards past her tightening muscles, delving deeper than before. Her love-tunnel is a furnace. A voice escapes her lips. This time not of pain, but pleasure and wanting. Propping yourself up for better leverage, you quicken your rhythm. She moans lustfully with each vigorous thrust her hands reaching down squeezing your buttocks. As her breathing becomes more rapid, so does your pace.
“Oh my god. Do it, Batman. Do it!” she begs.
Not one to deny a girl of satisfaction, you ram into her hard and fast until she moans aloud. Her legs cross behind you pulling you further into her Bat Cave. Spurred on by her excitement your own climax builds. Then her body convulses, her vaginal muscles clamping your cock in a vice like grip as she cums. Batgirl screams in ecstasy. Her pussy holds you fast and you fight hard not to release your seed prematurely while she recovers. She looks up realising you haven’t cum yet. You smile, now you get to have your satisfaction.
With her legs still locking you in their embrace, you get on to your feet picking her up as you stand. Batgirl’s frame being small and supple is an easy lift. You take her hands, your fingers interlocking with hers. You get her to lean back, her body arching while you hold her steady – two gymnasts in perfect equilibrium. With your knees bent slightly so as to not lose balance, you rock your pelvis violently forwards. The initial thrust in this new position is incredible. Batgirl gasps in surprise and bucks straight away. Then you resume your rhythm. Back and forth you thrust, fucking her with short, sharp jabs. Batgirl relishes the sensation, body arching as far as she is able, eyes rolling, head hung back lost in heavenly bliss. Your cock is utterly drenched in her juices as she cums repeatedly and fiercely. Her illicits cries echo throughout the cave arousing you further. The sensation is too great and with a roar, you pound her snatch with all the strength you can muster. You blast a torrent of cum deep within her inciting yet another climax and making her scream long and loud. Flitting bats disturbed by your performance circle around you as you hold each other close.