Captain here! Not sure on writing this into fanfic, but since finally having/playing Indoor Camping Devilgram myself I have been thinking about something like:

When the rain storm starts and MC starts making-out with Satan him commenting on how their kisses taste like the coffee he brought them. That he used Human World beans because if he used Devildom ones it would be far too bitter for them to drink. That's how much he loves them. The kisses getting more heated and entangled limbs in the tight space of the tent. Satan commenting on how he longed for moments like this while they were apart (it takes place in Serenity Manor in Season 3-ish). Asking if they thought of him as much as he thought of them. Lowering them down, his body pressed on top to fit under the tent ceiling. Asking as both their noises and kisses get more wanton if they ever touched themself to thoughts of him. His long fingers playing at their jean’s fly when they admit to it. Gently pushing his palm against their groin. Debating asking them what he wants to watch. Sliding himself up to look into their face, switching from needy kisses to a sweet chased one. Asking if MC will masturbate for him here. To feel them against him touching themself to thoughts of him. Helping them open their jeans before moving back to kiss them. Running his hands up under their top, giving open mouth kisses right on their throat. Laying his body weight onto them as buck up against him as they get closer to climax. Satan whispering low how he pleasured himself to thoughts of MC doing the same over him. Rubbing his own crotch into their hip as they cum. Kissing them deeply to stifle their noise and just enjoy that it was them bringing themself to orgasm because of him.

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