Emiya-chan (19) was originally a highly skilled cosplayer, a legitimate top-tier talent in the field. However, after meeting me, her entire demeanor changed—her true nature as an extreme masochist awakened. Since then, our romantic relationship deepened, and we coincidentally reunited when I spotted her at an event. She confessed that she was already engaged in an affair with another man, but their sex life was utterly mundane and boring compared to what we had shared. Her skin is extremely sensitive, reacting intensely even to the lightest touch. Her areolas, in particular, have become more sensitive and appear larger than before—clear proof of her heightened eroticism. When I perform cunnilingus immediately after she urinates and insert my tongue, it feels as if pussy juice is gushing from her womb, delivering an extraordinary, overwhelming pleasure. Her true allure lies in her titty fuck. Normally, I enjoy taking control and thrusting during titjobs, but this time I let Emiya-chan take the lead—and I came instantly, overwhelmed by the sensation. The pleasure transcended even heaven itself. In a later development, my mentor took a strong liking to her and apparently exchanged LINE contacts with her during a photo shoot. This has left me deeply anxious. <Content> ○ Cosplay more erotic than naked—[Areola sucking leads to instant orgasm, massive breasts violently kneaded and sucked] ○ Pissing mixed with pussy juice—[Licking and cleaning every drop from her thighs, immediate tongue insertion into pussy after urination] ○ Excessive drooling when aroused—[Swapping thick saliva in wet deep kisses] ○ Increased sensitivity since last time—[Tongue inserted into the anal hole of this busty cosplayer, savoring intestinal fluids and bitter taste, rectal orgasm] ○ Throat-focused deepthroating—[Intense gagging and drool during extreme blowjob, cumshot while she stares with an erotic expression] ○ Sex toys keep breaking—[Overwhelming lubrication, cleanup cunnilingus after every orgasm, endless toy play] ○ Saliva-swapping deep kisses and intense nipple licking, cock dripping pre-cum—[Three-position sex with constantly bouncing huge tits, followed by sublime titty fuck ending in explosive intra-boob cumshot]