Twilight p.o.v
After I found my alt mode with Arcee we headed back to base. When we got into base Rachet had to look twice to see who was with Arcee. "So you like what you see Ratchet ?" I ask. "Not bad but to road racer type." Ratchet replies looking back at his terminal. "Well the other cars I seen were not my style." I replie back. "Not bad road racer." Wheeljack calls back at me. "My name is not road racer it's Twilight." I groan. "Well I'm going to start call'n you that."  Wheeljack calls back. Then out of no where a grawl escape Rachets  throught. "Ohh now docbot getting possessive over my road racer!" Wheeljack yells. "She's not yours and you will not call her roadracer." Ratchet grawls. "I only let a few bots call me this but just call me Twi." I call out. "Ok were fine with that everyone in the room yells." I sat down and close my optics and took a deep breath and focused on my energy in my body that was getting out of control.
Rachet p.o.v
As I tryed to focus on my terminal I kept hearing humming sounds but no one was around. Then my optics locked on to Twilight and she was glowing bright gold shining all around Twilight frame. So I walked up to her and scanned her and my scans told me what I'm seeing her energy on her frame but it has to be inside of her or she will die. "Twilight stop your going to kill yourself " I said. But she wouldn't stop. "Twilight stop now!" I scolded. Then she opened her optics and says "I can't it's to strong so I tried meditate to contain it but it some how it slipped I can't stop it." There has to be away to contain it." I said. "There is away if I have sparkmate's kiss or my sisters love  can stop it but my sisters are dead so I'm going to die now!" Twilight cried. Then I pulled her up off the ground and kiss her dramas. Twilight's dramas were so soft and warm she didn't fight back but relaxing to my affections and she just let me kiss her. Then the humming stopped. Then I pulled away from her dramas. "I think you just found your sparkmate." I say. But all Twilight did was blush. Then Twilight starts kissing me hungrily. Then somehow I just wanted more. So I started grinding against her and pushed her against the wall. And she starts grinding against me and I could feel the pressure up against my interface panel. So I picked her up by her hips then Twilight raps her legs around my waist and still not breaking the kiss. I pulled my dramas off hers and I slide my glassa over her bottom drama. Then Twilight says "you are driven me over the edge now to this point you are going to get fragged right now if you keep going". Twilight says."I want you Twilight I want to frag you right here in my Medbay now feel what your doing to me every time you grind yourself against me". As I grabbed her servor and place it on my interface panel. Then Twilight started stroke my panel. I breathed in sharply and buckled my hips to her touch. "Grr Twilight your push'n me". I gasp. "Then take me".Twilight commands.Then I carried her to a medical berth and shut and locked the door. When I turned around Twilight pushed me up against the door and attack my neckcables. She desperly tried to find my sweet spot. I suck in a deep breath as her glassa slid over it. Then Twilight lightly chuckles and breathed out "found it". Then Twilight attacked my sweet spot biteing,licking,and sucking on it. She was pushing so much my panel couldn't hold back my spike any longer and my panel snapped free and my hard spike standing up proud. Then Twilight slid down and took my spike in her mouth and starts sucking and bobbing her helm repeatly earning moans and groans from me. "Stop". I say. So Twilight pulls my spike out of her mouth. "Stand up". I commanded. Twilight did as she was told. I picked her up gently and placed her on my medical berth. I pulled her legs apart and I bend down and put I licked her interface panel repeatedly but she wouldn't open her panel. I grabbed her breatplates and start rubbing them earning mewls from her. So I start attacking her neckcables then she gasps when I slid my glassa over her sweet spot. So I started attacking it. I licked it a lot then sucking it tell I heard a click. I pulled way and looked down and saw her interface panel wide open. Then Twilight pressed her frame against me in a begging matter. "You got to begg better then that". I command. "Just frag me I want your hard spike deep in my valve I want you now". Twilight beggs.
Then I slid one of my digits into her valve pumping into her faster and faster. Then I slowed down and slid my second digit into her twisting and spreading them apart now her valve was leaking transfluids all over my digits so I removed them so she wines. I slid my digits into my mouth then I grunt feeling my spike twitching want to sink deep into her valve. Once I removed my digits from my mouth I grabbed her hips slammed my spike deep into her I could see a bulg on the outside of her body where my spike is. Then I start slamming deep into her valve and earning cries of pleaser from her and myself. Then my body froze in place my spike starts pumping my transfluids into her as Twilght valve tightens around my spike as our juices mix together. Then my energy leaves my body and I collapse against her frame while I breath heavily in her autoresepters.