Brittany had just gotten back from a date with Alvin. It was not unusual to see this back in the fourth grade, due to the precocious pair. At twelve, it had been only three years since being playmates. Children grow up quickly, chipmunk ones even more so.

Although at twelve, human girls may may not have had a year or two between them and menarche, Brittany was the first one to reach it shortly before her ninth birthday. The human physician they had gone to suggested giving her estrogen therapy, which was blatantly refused by the girl, who was given such freedom by Ms. Miller, due to it possibly ruining her sex life. The doctor was very surprised that not only did an eight-year-old girl have a sex life above the waist, but her guardian also approved of it! In fact, when Brittany then replied "We chipmunks are naturally very horny." as the rationale, he literally told his assistant to wash her mouth with lye soap^.

Naturally when hearing of the news of the fact that Brittany and Alvin lost their virginity consentingly the night of her ninth birthday, both of their siblings were like "not surprised here!" Simon kept joking that his older brother should legally be renamed "Zeus" because of the amount of girls the latter slept around with, not to mention the number of animals as well*. Of course, these jokes were incredibly hard to suppress whenever Theodore was around while Alvin and Brittany were together. At least Jeanette got one of his jokes for once.

Surprisingly, chipmunk girls and boys do not have that much of a difference of timing during puberty in that manner. All of the boys had stopped growing within a year that the girls did, but Alvin had been sexually mature for a few years, while Theodore had barely started puberty in the present time. Dave actually tried estrogen therapy** for Alvin, who started close to five years before the Chipettes. But it was only administered for a few months before there were adverse reactions.

The changes were not obvious in school, since even chipmunk women are flat-chested and they already have fur in many places on their body. The only physiological difference for the girls was the pelvic area besides the normal growth and hormones ordeal. But that was easily concealed from the public using flowier skirts. The girls had grown well at this point, having stopped growing close to their tenth birthday. Except for Jeanette, who ended up being a late bloomer, aligning with the timing of human females. Her growth spurts really made the height contrast between the sisters more obvious.

Ugh. Eleanor thought as she watched the horny lovers part. The other girls at school think that once a month is bad, but I get mine every week. I've even sewn washable panty liners into all of my underwear. Brittany is teasing me more because PMS is half of the month, and everyone needs some comfort food during that time. I haven't had to adjust the seams on my clothes yet, so why is it bad? Normally I have to adjust the seams if I gain weight.

But the lovers were not parting at all. Alvin ended up staying an extra hour or two, staring at Eleanor. Having just one girl was just not satisfying, so he watched Eleanor sew in a rather-shape-revealing pair of pyjamas. Mind you, these were supposed to be causal asexual flannel pyjamas.

Just ignore him, she thought There's nothing to look at here. Just wearing some pyjamas, move along. Should I try to get him like a soccer ball out our window, or rugby tackle him off of the tree, then pull up the ladder?

Alvin got closer to Eleanor, now a mere conversational distance from him. She could tell he was getting horny by his pheremones. She dashed into the next room, but she was not fast enough to lock the door before Alvin tried unbuttoning her PJ shirt, only to get punched in the face. Luckily, she always wore something under button-ups. He started fondling at her non-existent cleavage, scaring the living daylights out of her. He knew this from her pheromones, but would not stop. He dragged her into his car due to her emerging panic attack^^ (well, it was a battery-opearted Toyota from the toy store. Which is the same thing to someone who is close to four feet tall). It was very tight for Eleanor, since it was made to fit two three-year-olds. She did not remember Alvin's car being so tight, but the last time she was in it was when he had a peddle-powered Little Tikes car a few years ago, which honestly had more room. He had to take all backroads to go home, since it was not even legally a car.

By the time she recovered from the panic attack they were too far from the tree house to even consider escape a viable plan. But she couldn't tell Dave what would happen. He refrained from having "the talk" with his boys, even though they had a sex-ed unit in health class at this point. It really was not the best time socially for the other two, as they were horrified by the idea of getting laid. Everyone but Brittany and Alvin were disgusted in class when the teacher explained unprotected sex, to say the least. The two retorted when the teacher explained the dangers. Alvin's counter-argument was "I did oral with Stevie Nicks*^ when I was like six, but I'm still alive!"

Brittany's counter-argument was "I did a thing or two with Mick Jagger on my first tour, so I must have been like...six or seven."

Let's just say an argument over abstinence vs. sex vs. sperm banks erupted among sixth-graders in a secular school and it was as awkward as it sounded. As expected, they got sent to the office and had to explain to the vice principal that they were both horny enough to consent at that age and started doing simple oral and anal with each other at the time.

Eleanor tried to make a checklist of what STDs Stevie Nicks and Mick Jagger^* had, which then got passed on to Alvin and Brittany. Which would then pass on to her, since Alvin had regular sex with Brittany.

Simon had mentioned this new disease called AIDS, which killed people in ten years. Alvin did not look like he was dying and he isn't constantly sick, so that eliminates AIDS, Eleanor thought. I have to ask him later.

*Although Simon is more into STEM, I'm sure he's picked it up from his literature studies. And Jeanette probably knows a few specific examples that did not lead to mythical creatures. Zeus is the main deity in the ancient Greek pantheon. Greek mythology stories are mostly 'Zeus rapes a random creature'. I'm also a PJO fan, so I know a little too much about Greek mythology. I might make a pop song or Oedipus reference later on, since many pop songs nowadays are audial porn.

**Estrogen therapy is a very common method of battering precocious puberty. It is used in both sexes, but sometimes requires nipple removal

^The mouth and soap punishment is literally as described in that sentence. My mother, who was born in the mid-60s got that for cursing as a kid. It would make sense if the practice persisted into the '80s.

^^I take mental health very seriously. I added that part in because it seemed like a reasonable physiological reaction to that situation. Also, Eleanor is generally the reasonable type of character, so it would be logical

*^ It took me only a few minutes to do the examples because I listen to that type of music. Even accounting for the popularity requirements for late '70s to late '80s. Stevie Nicks was the lead singer for the band Fleetwood Mac (if anyone has ever heard of them...). Mick Jagger is lesser-known slang for "being cool" or "attractive". He was also the lead guitarist of the Rolling Stones. I am talking about the actual person here. I could have done Davie Jones from the Monkees, but people would get that confused with a nautical-themed urban legend of Davie Jones' locker.

^*During the heyday of rock, most stars had multiple STDs from the sleep with whomever policy. That only died down in the '90s. Most of them did it unprotected while high. It is highly likely that such stars would have multiple STDs themselves. If two individuals had sex with two different rockstars,then if the individuals had sex with each other, it would be a major health concern. If one of the individuals had sex with someone unknown afterwards, the risk of STDs would be much higher for the unknown person than for the individual. That is the exact situation Eleanor is in at the moment in my story.

***Sorry for the Zeus jokes. Because I'm pretty sure Zeus is also the Greek god of sexual promiscuity, not thunder, unless thunder is slang for erection or penis*****