Who would say no?

"I mean we've already gone this far, so I guess we can keep going." Connor said thinking with his second head.

"Oooh, such a good boy." the red lace lingerie told him. "Come, lay down over here." it told him while it floated towards the couch.

"Okay, now wha--mmmph!" Connor said lying down before the outfit's panties sat on his face.

"Oooooh, your breathing tickles!" the lingerie cooed. "...now let me get these nice sweatpants off you." the lingerie said while using it's bra half's shoulder straps as pseudo hands to lower his pants.

As soon as the bra lowered his sweatpants his cock bounced straight up at full attention.

"Oh my, what a beautiful cock you have." the lingerie said while hovering around it. "Let's give it a nice place to stick itself in." the lingerie said nestling his stiff cock within the cleavage of the bra's velvety cups. "My, my your cock is so big that it peeks out of me!" the lingerie said bouncing it's bra in excitement. "Well I can't wait any longer, let's have some fun!" the lingerie said joyfully before giving Connor a titjob.

"Oh, fuck!" Connor thought to himself as the lingerie's bra half had its way with his dick.

Not to be outdone by mere fabric Connor then decided to use his tongue and hands to enjoy the panties straddling his face. He first started using his tongue to explore the panties crotch and to his surprise it actually felt like there was a womanly mound contained within it. Then he placed his hands on the panties' ass and just like the things before, it felt like a real butt he grabbed a hold of. Connor was still in disbelief that he was enjoying himself with his neighbor's living underwear, but was too engrossed to care.

"Aaaaah, keep using your tongue just like that." the lingerie cooed.

Connor kept doing as he was told making sure to lick every spot on the panties' crotch to please it, but also because he knew at one point or another Mrs. Anderson was wearing this exact pair of sentient lingerie and it encouraged him to lick even more.

"Mmmmm...yes baby..." the lingerie said to Connor while still pleasuring his hard member.

Connor then began losing control of his hips as he began thrusting into the lingerie's bra eager to finish.

"I...can't hold it in...much longer..." Connor strained to say to the lingerie.

"It's alright...just let it all out!" the lingerie said increasing it's speed.

"Ugh!!!" Connor cried out as he came on the bra, himself, and on the couch.

"Ooooh, that was amazing." the lingerie told Connor.

"Haaaah...yeah..." Connor said.

"Wait! Isn't Mrs. Anderson going to wonder why a pair of her lingerie is dirty?" Connor said concerned.

"Haha, you worry too much. I'm just clothes, remember? I'll just wait in the hamper until the next laundry day, so don't worry your pretty little head about it, ok?" the lingerie assured him.

"Alright." Connor said taking it's word for it.

"Well I wouldn't want to keep you up all night, so I'll be heading back now. I'll see you later, Connor." the lingerie said seductively before leaving out the front door on its own.