This is a long one so bare with me, several panels long with 2 OC's with Medusa & Sakura (Fate/Stay). (in their casual wear)
1 OC is a guy, and the other is a Futa girl, I will specfy which scene has which. Or whos doing whom.
Futa OC's general apperence (wing it from whats given) medium height, long blonde hair, brown eyes, medium bust size. This Futa has balls. (another detail is to have Sakura's breasts be bigger than this oc's)
Guy OC short brown hair, skinny but tall, some muscle tone, hazel eyes. Decent sized cock
Panel 1: Sakura, leaning against (Futa OC), kissing deeply, while she grabs and gropes their cock, while Medusa would be playfully giving tease Paizuri to (Guy OC), her covered breasts against his covered dick
Panel 2: (Guy OC) and Medusa naked, going straight into missonary he leans over her licking a breast as he thrusts in
Panel 3: (Futa OC) and Sakura, Sakura giving light paizuri while going straight into giving a deepthroat
Panel 4: (Futa OC) thrusting into Medusa as (Futa OC) kisses Sakura, who is getting banged similarly by (Guy OC)
Panel 5: Sakura giving (Guy OC) a blowjob as (Futa OC) gets her breasts teased by (Guy OC) and Medusa
Panel 6: (Both OCs) cocks are stuffed in Medusas mouth as Sakura tries to do similarly with their balls
Panel 7: (Futa OC) and Sakura laying down on their stomachs, on top of each other, (Futa) pounding her super hard and rough and groping her breasts, climaxing inside her
Panel 8: Medusa riding (Male OC) Cowgirl as he gropes her tits, climaxing inside her.
Panel 9: (Futa) and Sakura lying down, cuddling, happy, but (Futa looks a bit embarassed, because she is still lodged inside her becasue she didn't want it to be taken out. Meanwhile (Guy OC) and Medusa would be cuddling cutely as they messed with each others hair rubbing noses together and that