She's usually a shut-in with a dull personality and style. Her hobby is cosplay. Although she's plain, she has incredibly large breasts, and this contrast drives men wild. An otaku friend accidentally sees her side boob after a bath and can't help but get aroused. The delivery guy who brings her purchased costume loses his mind when he sees her nipples through her no-bra outfit. Even the pizza delivery guy can't resist her cosplay appearance...
