OC - Glyph Smashing

All of the other glyphs were put on the alter and smashed, just as the spellbook required. The only one remaining was marked permanently on Alma's back. She showed you in person, but to be honest: you were a bit distracted by her lovely curves. She now wants to know how you plan on activating it for the ritual. Any ideas? Animation and sound by our very own Luriam at Dark Dreams VR. The Alma model comes from AnubiSs2167 ( https://subscribestar.adult/AnubiSs2167 ).