Write a story based on these tags: anal, blonde hair, blush, bow, braid, breath, clenched teeth, completely nude, cum, cum in ass, cum while penetrated, dark-skinned male, ejaculation, ejaculation while penetrated, femboy, gay, genderswap (ftm), hair between eyes, hairbow, long bangs, long hair, male focus, male penetrated, Marisa Kirisame (touhou), in front of the mirror, navel, nipples, nude, open mouth, penis, pov, purple bow, reflection, side braid, single braid, solo focus, taker pov, teeth, thigh grab, touhou, veins, veiny penis.