Much like your recent anon, my mom wears sexy underwear on a daily basis and short dresses/skirts and low cut/tight tops. When she first started doing it I went about 6 weeks before telling her that it was making me look at her differently. Rather than covering up a little more she went the other way and her clothing became even shorter and more revealing. I started to look at her in a sexual way and when I told her that she asked if I had ever wanted to do anything about it. Having been honest with her that far I thought there was no point in not continuing to do so, so I told her that there had been a few times when I had gone to my room to be alone because the way she was dressed had aroused me. To my amazement she told me that it had been her intention all along to turn me on but not for me to go away and masturbate but to see if I would make advances toward her. Not too long after that conversation I arrived home after a night out and she was dressed very much to tease. I gave up resisting and that night we ended up having sex on the living room floor!
Could you do headcanons for breakdown(tfp), knockout(tfp), rung(mtmte), and swerve(mtmte) receiving a scarf, shirt, skirt or something from their cybertronian s/o (like they were a seamstress prewar and wanted to see if they could still make things)